Guangzhou Cleanroom Construction Co., Ltd. company cases

Introduction   In modern manufacturing, cleanrooms play a pivotal role, especially in industries with stringent requirements for the production environment, such as pharmaceuticals, electronics, and food. As a professional manufacturer of purification equipment, Guangzhou Cleanroom Construction Co., Ltd. deeply understands the significance of the environmental quality in cleanrooms. Once a cleanroom is contaminated, a series of chain reactions will occur, bringing numerous adverse effects on production. The following is a detailed analysis. In the Pharmaceutical Industry 1. Compromised Drug Quality   Microbial contamination is one of the most common forms of pollution in cleanrooms. During the production of pharmaceuticals, if the workshop is contaminated by bacteria, fungi, or other microorganisms, they are likely to attach to drug raw materials, semi - finished products, or finished products. For example, in the filling process of sterile drugs, if the number of planktonic bacteria in the air exceeds the standard, the filled drugs are prone to bacterial growth, leading to drug deterioration, loss of efficacy, and even toxicity, directly endangering the lives and health of patients. Dust particle contamination is also a concern. Fine dust in pharmaceutical production may mix into drug preparations, altering the purity and efficacy of the drugs. For instance, in the production of injections, if tiny dust particles enter the liquid medicine, it will not only affect the clarity of the drug but may also cause adverse reactions in patients, reducing the safety of the drug. 2. Reduced Production Efficiency   When contamination problems occur in the cleanroom, to ensure that drug quality meets standards, companies often need to suspend production and conduct a comprehensive cleaning, disinfection, and equipment maintenance of the workshop. This process is time - consuming and labor - intensive, directly resulting in production stoppages, delaying product delivery times, and increasing production costs. In addition, the unqualified drug quality caused by contamination will lead to a large number of products being reworked or scrapped, further wasting human, material, and time resources and severely affecting production efficiency. In the Electronics Industry 1. Decline in Product Yield   The production of electronic components has extremely high requirements for environmental cleanliness. Even the slightest dust particle contamination can have a fatal impact on electronic products. For example, during the chip manufacturing process, fine dust adhering to the chip surface can cause circuit short - circuits, open - circuits, and other malfunctions, making the chip unable to work properly and greatly reducing the product yield. Dust and pollutants adsorbed by static electricity can also cause problems such as poor contact and signal interference during the assembly of electronic components, increasing the difficulty of product debugging and the scrap rate, bringing huge economic losses to enterprises. 2. Increased Equipment Failure Rate   The contamination of the cleanroom will accelerate the wear and aging of electronic production equipment. Dust, corrosive gases, and other pollutants in the air enter the interior of the equipment and accumulate on precision components, such as bearings and guide rails, increasing friction resistance, leading to a decline in equipment accuracy and frequent malfunctions. Frequent equipment failures not only require a large amount of maintenance costs but also disrupt the production plan, causing production delays and affecting the market competitiveness of the enterprise. In the Food Industry 1. Food Safety Risks   Once microbial contamination occurs in a food cleanroom, the consequences can be disastrous. The massive growth of bacteria, molds, yeasts, and other microorganisms can cause food to spoil and deteriorate during the production process. Consumers who consume such food are likely to suffer from food poisoning, intestinal infections, and other health problems. Foreign matter contamination in food is also related to the cleanroom environment. If there are hairs, fibers, metal debris, or other foreign objects in the workshop, and they mix into the food, it will not only affect the appearance quality of the food but may also cause physical harm to consumers' mouths, stomachs, etc. 2. Damage to Brand Reputation   If food quality and safety accidents occur due to cleanroom contamination issues, once the news spreads, it will have a devastating impact on the brand reputation of the enterprise. Consumers are highly sensitive to food safety. Once they lose trust in a brand, it is very difficult to regain it. The market share accumulated by the enterprise over the years may collapse instantly, and subsequent sales performance will also decline. Conclusion   The contamination of cleanrooms is related to the survival of many industries. Whether it is product quality, production efficiency, or brand image, they are closely connected to the clean environment of the workshop. Guangzhou Cleanroom Construction Co., Ltd. is committed to providing high - quality purification equipment and professional purification solutions for various industries, helping enterprises create safe and efficient cleanrooms and safeguarding every line of production. If you have any needs regarding the construction and maintenance of cleanrooms, please feel free to contact us.  

I. Introduction   In many industries with high requirements for microbial control, such as pharmaceuticals, medical devices, and food processing, the SGS Class 100,000 sterile room plays a crucial role. As a professional manufacturer of purification equipment, Guangzhou Cleanroom Construction Co., Ltd. has extensive experience in the construction of sterile rooms. Today, we will provide you with a detailed analysis of the construction process of the SGS Class 100,000 sterile room project, helping you gain an in - depth understanding of the intricacies behind this precise project. II. Pre - project Preparation Stage A. Requirement Communication and Assessment   Communicate closely with clients to understand the characteristics of their industries, production process requirements, and specific functional expectations for the sterile room. For example, pharmaceutical companies may need to focus on the control of drug dust and the adaptation of aseptic operation processes; food processing companies may focus on preventing the impact of microbial growth on product shelf - life. Conduct on - site inspections of the construction site to evaluate its basic conditions, including the stability of the building structure, ventilation and lighting conditions, and the available space size. This step provides key basis for the subsequent design of the plan, ensuring that the sterile room can be perfectly integrated into the site environment. B. Scheme Design and Planning   Based on the previous communication and inspection results, the company's professional design team carefully draws the construction blueprint of the SGS Class 100,000 sterile room. In terms of layout, reasonably divide functional areas, such as the purification operation area, material storage area, and personnel passageways, to ensure that the flow of people, materials, and air does not interfere with each other. Carefully plan the purification system, including the precise positioning of air supply outlets, air return outlets, and exhaust outlets, the selection of air filters (a combination of primary, medium - efficiency, and high - efficiency filters to meet the Class 100,000 purification standard), and the accurate calculation of fresh air volume and air change rate to ensure that the indoor air continuously meets the aseptic requirements. C. Material and Equipment Selection and Procurement   Strictly select building materials that meet the quality standards of the SGS Class 100,000 sterile room according to the design plan. For walls, choose color - coated steel plates with excellent air - tightness, smooth surface, and easy - to - clean properties; for the floor, use anti - static, corrosion - resistant, and seamless epoxy self - leveling materials. Carefully select purification equipment. From fans, air - conditioning units to air purification devices, all choose well - known brands in the industry with excellent performance and products that have passed strict tests to ensure the stable operation of the equipment and lay the foundation for the long - term and efficient operation of the sterile room. III. On - site Construction Stage A. Basic Engineering Construction   First, carry out ground treatment. Grind and clean the original ground to ensure that there is no dust or oil residue. Subsequently, lay the anti - static epoxy self - leveling floor, strictly controlling the flatness error within a very small range to ensure the stable installation of subsequent equipment. Build the wall framework according to the design requirements. Use high - quality aluminum alloy or light - steel keels to ensure the structural strength. When installing the color - coated steel plate walls, pay attention to the tightness of the plate joints and seal them with professional sealants to prevent air leakage. B. Installation of Purification System   Install the air supply and exhaust ducts. The duct materials are selected from high - quality galvanized steel plates or stainless - steel plates with a smooth inner wall to reduce air resistance and the risk of dust accumulation. Connect the ducts in strict accordance with the specifications to ensure airtightness. During the installation process, conduct light - leakage detection at any time to discover and correct problems in a timely manner. Install the primary, medium - efficiency, and high - efficiency air filters in sequence. Check the integrity of the filters before installation. Handle them with care during installation to avoid damage, ensuring that the gaskets fit tightly and the filtration efficiency meets the standards. Install the fans and air - conditioning units simultaneously, adjust the fan speed and air pressure, and calibrate the temperature and humidity control parameters of the air - conditioner to make the purification system operate in coordination. C. Installation of Electrical and Lighting Systems   Lay cables and wires according to the electrical design drawings. Adopt the concealed wiring method through pipes. The pipe materials are selected from fire - resistant and corrosion - resistant PVC pipes or galvanized steel pipes to prevent safety hazards caused by exposed wires. Install lighting fixtures. Select glare - free and evenly illuminated clean fluorescent lamps or LED lamps to meet the lighting needs of different areas in the sterile room. The installation of the lamps is well - sealed and easy to clean. At the same time, equip an emergency lighting system to ensure the safe evacuation of personnel in case of a sudden power outage. D. Detail Optimization and Improvement   Install doors and windows carefully. Select air - tight doors, install door closers and access control systems to ensure smooth opening and closing and strong airtightness. Use double - layer insulating glass for windows, which not only meets the lighting requirements but also blocks external pollution. Install water supply and drainage pipes. Select stainless - steel pipes that meet the hygienic standards as the pipe materials. Set up reasonable water seals and traps to prevent the back - flow of odors and microorganisms, ensuring the safety and hygiene of water use and drainage. IV. Commissioning and Testing Stage A. Purification System Commissioning   Start the purification system and gradually adjust parameters such as fan speed, fresh air volume, and return air ratio. Observe the indoor air flow pattern. Use methods such as smoke testing to visually check whether the air flow is uniform and free of turbulence, ensuring that the air circulation mode meets the requirements of the Class 100,000 purification standard. Commission the air - conditioning unit. Accurately calibrate the temperature and humidity sensors to keep the indoor temperature and humidity stable within the specified range, such as a temperature of 18 - 26°C and a humidity of 45% - 65%, creating a comfortable environment for aseptic operation. B. Testing and Acceptance   Entrust a professional third - party testing agency to comprehensively test the sterile room according to the SGS standards and relevant national standards. This includes air cleanliness testing, using a dust particle counter to measure the concentration of particulate matter of different particle sizes; and microbial testing, analyzing and evaluating the degree of microbial contamination through the sampling of sedimentation bacteria and planktonic bacteria. Test items such as electrical safety, lighting illuminance, and grounding resistance to ensure that all indicators meet the specifications. Only when all test items are qualified can the sterile room be officially delivered for use. V. Post - project Maintenance Stage A. Regular Equipment Maintenance   Develop a detailed maintenance plan for purification equipment. Regularly maintain equipment such as fans, air - conditioning units, and air filters. For example, check the wear of fan bearings every quarter and replace the high - efficiency air filters every year to ensure the continuous stable performance of the equipment. Establish an emergency response mechanism for equipment failures. Equip professional maintenance personnel who can respond quickly in case of sudden equipment failures and restore the operation of the sterile room in the shortest possible time to reduce production losses. B. Environmental Monitoring and Continuous Optimization   Continuously monitor the air quality of the sterile room. Regularly sample and test the number of dust particles and the content of microorganisms. According to the monitoring results, adjust the parameters of the purification system or take cleaning and disinfection measures in a timely manner to keep the indoor environment in line with the Class 100,000 aseptic standard at all times. Collect user feedback, optimize and upgrade the layout and functions of the sterile room, and continuously improve the user experience to meet the development needs of the industry. VI. Conclusion   The construction of the SGS Class 100,000 sterile room project is a rigorous and meticulous task. Every link is related to the quality and efficiency of the final sterile room. With professional technology, high - quality materials, and a rigorous process, Guangzhou Cleanroom Construction Co., Ltd. is committed to creating high - quality sterile rooms for customers, helping various industries to move towards higher production standards. If you have relevant needs, please feel free to contact us to start the journey of sterile room construction.  

I. Introduction   In the pharmaceutical industry, the quality of medicinal excipients is of utmost importance for the safety and effectiveness of drugs. The environmental control during the production of medicinal excipients, especially the construction of cleanrooms, is a crucial aspect in ensuring product quality. Guangzhou Cleanroom Construction Co., Ltd., as a professional manufacturer of purification equipment, deeply understands the significance of the construction standards for medicinal excipient cleanrooms. The following will elaborate on these standards in detail. II. Site - selection Requirements for Medicinal Excipient Cleanrooms A. Environmental Factors   The cleanroom should be located far away from pollution sources, such as landfills and chemical plants. Atmospheric pollutants and microorganisms in the surrounding environment pose a potential threat to the production environment within the cleanroom. For example, in an industrial area, if there are many factories emitting exhaust gas nearby, it may increase the suspended particles in the air, thus affecting the purity of medicinal excipients. It should be chosen in an area with good air quality and abundant greenery. Greenery can play a role in reducing dust and purifying the air, helping to create a relatively clean external environment for the cleanroom. B. Geology and Terrain   The geological conditions of the selected site should be stable, avoiding earthquake - prone areas or regions prone to ground subsidence. Unstable geological conditions may cause cracks in the building structure of the cleanroom, damage its airtightness, and affect the purification effect. The terrain should be flat, which is convenient for building construction and the installation and maintenance of purification equipment. If the terrain is undulating, it may bring difficulties to the design of the drainage system and air circulation system of the cleanroom. III. Building Structure Standards for Cleanrooms A. Walls and Floors   The walls should be made of materials with good air - tightness, such as color - coated steel plates. Color - coated steel plates have a smooth surface, are not prone to dust accumulation, and have good sealing performance, which can prevent external pollutants from entering the cleanroom. The floor should be made of wear - resistant, corrosion - resistant, anti - static, and flat materials, such as epoxy self - leveling floors. The anti - static property can prevent static electricity from attracting dust and damaging production equipment, and the flat floor is convenient for cleaning and maintenance. B. Doors and Windows   The doors and windows should be products with excellent air - tightness. The door usually adopts an air - tight door, which can fit tightly to the door frame when closed to prevent air leakage. If there are windows, double - or multi - layer insulating glass should be used, which can not only ensure lighting but also prevent heat transfer and the entry of pollutants. The opening direction of the doors and windows should avoid disturbing the air flow organization in the cleanroom. For example, the door should open towards the side with higher pressure to ensure that a large amount of external polluted air is not introduced into the cleanroom when the door is opened. IV. Air Purification System Standards for Cleanrooms A. Air Supply and Exhaust   The cleanroom should be designed with a reasonable air supply and exhaust system according to the production process and cleanliness requirements. The air supply volume should ensure that the indoor air can be completely replaced within a specified time, generally calculated according to the cleanliness level and room volume. For example, for a medicinal excipient pulverization room with high cleanliness requirements, the air supply volume needs to meet a ventilation rate of more than [X] times per hour. The exhaust system should be able to promptly discharge dust, odors, and harmful gases generated during the production process. For areas where volatile organic solvents are used, the exhaust system should also have explosion - proof functions. B. Air Filtration   Air filtration is the core part of the air purification in the cleanroom. Generally, a combination of primary, medium - efficiency, and high - efficiency filters is used. The primary filter mainly filters large - particle dust, the medium - efficiency filter further filters medium - sized pollutants, and the high - efficiency filter is responsible for removing fine particles and microorganisms. The selection of high - efficiency filters should be determined according to the cleanliness level of the cleanroom. For cleanrooms producing sterile medicinal excipients, H13 or H14 - grade high - efficiency filters are usually required, and their filtration efficiency for particles with a particle size of 0.3μm can reach 99.95% - 99.995%. V. Temperature, Humidity, and Pressure Control Standards for Cleanrooms A. Temperature and Humidity   The temperature in the medicinal excipient cleanroom is generally controlled between 18 - 26°C. Excessively high temperatures may cause some excipients to deteriorate. For example, some temperature - sensitive gel - like excipients may lose their original physical and chemical properties at high temperatures. The humidity is usually controlled between 45% - 65%. Excessively high humidity is prone to the growth of microorganisms, while excessively low humidity may generate static electricity, affecting production operations and the quality of excipients. B. Pressure   The cleanroom should maintain a certain positive pressure to prevent the intrusion of external polluted air. The pressure difference between rooms with different cleanliness levels is generally 5 - 10Pa. For example, between the excipient batching room (with a higher cleanliness level) and the corridor (with a lower cleanliness level), the pressure in the batching room should be higher than that in the corridor to ensure that the air in the corridor does not flow into the batching room. VI. Lighting and Electrical Standards for Cleanrooms A. Lighting   The lighting in the cleanroom should be uniform, bright, and glare - free. Generally, clean fluorescent lamps or LED lamps are used, and the illuminance should meet the needs of production operations. For fine - operation areas, such as the inspection platform for medicinal excipients, the illuminance should reach 300 - 500 lux to ensure that inspectors can accurately observe the appearance and quality of excipients. The lamps should be of a sealed design to prevent dust from entering the lamp interior and to facilitate cleaning and maintenance. B. Electrical   The electrical equipment in the cleanroom should have explosion - proof, dust - proof, and anti - static functions. All wires and cables should be laid in a concealed manner through pipes to avoid being exposed to the air, preventing dust accumulation and damage. An emergency lighting system should be installed to ensure the safe evacuation of personnel and the emergency operation of important equipment in case of a sudden power outage. The emergency lighting time is generally not less than 30 minutes. VII. Water Supply, Drainage, and Sanitary Facility Standards for Cleanrooms A. Water Supply and Drainage   The water supply and drainage pipes in the cleanroom should be made of high - quality stainless steel or plastic pipes to prevent corrosion and leakage. The water supply pipes should be equipped with a filtering device to prevent impurities in the water from entering the cleanroom. The drainage system should be designed with a reasonable water seal and trap to prevent odors and microorganisms from entering the cleanroom through the drainage pipes. For drainage with cleanliness requirements, such as equipment cleaning drainage, it should be treated to meet the corresponding water quality standards before being discharged. B. Sanitary Facilities   If there are personnel operations in the cleanroom, sanitary facilities such as changing rooms, washbasins, and toilets that meet hygienic standards should be set up. The changing room should be divided into clean and non - clean areas. Before entering the cleanroom, personnel should change into clean work clothes in the changing room, and perform operations such as hand - washing and disinfection to prevent external pollutants from being brought into the cleanroom. VIII. Conclusion   The construction of medicinal excipient cleanrooms is a systematic project that requires comprehensive consideration of various factors. With years of industry experience and professional technology, Guangzhou Cleanroom Construction Co., Ltd. can provide medicinal excipient manufacturers with high - standard cleanroom construction solutions and purification equipment, ensuring the cleanliness and safety of the production environment for medicinal excipients and safeguarding the quality of drugs.  

In the daily operation of a laboratory, the proper management of various documents and materials is of utmost importance. As the professional Guangzhou Cleanroom Construction Co., Ltd., dedicated to creating high - quality purification equipment for laboratories, what we would like to introduce to you today is our meticulously developed laboratory file cabinets, which will become the solid guardians of your laboratory data. I. Exceptional Materials for Durability   We are well - aware that the laboratory environment is complex and changeable, imposing high requirements on the durability of file cabinets. Therefore, the file cabinets produced by Guangzhou Cleanroom Construction Co., Ltd. are made of high - quality cold - rolled steel plates as the main material. These steel plates are finely processed, endowing the cabinets with excellent compressive and anti - deformation capabilities. Whether it is heavy experimental reports, research literatures, or long - term archived materials, the file cabinets can bear them steadily without issues such as skewed cabinet doors or sunken cabinets, ensuring long - term stability in use and providing a reliable storage place for your data. II. Precise Design for Dust and Moisture Protection   Dust and moisture in the laboratory can easily damage precious materials if they penetrate the file cabinets. The file cabinets of Guangzhou Cleanroom Construction Co., Ltd. are uniquely designed. A tight - fitting sealing strip is used between the cabinet door and the cabinet body, like a protective suit for the file cabinet, effectively blocking external dust particles from entering the cabinet. At the same time, moisture - proof foot pads are equipped at the bottom of the cabinet to isolate ground moisture and keep the internal space dry. Even during the plum - rain season in the south or in an environment with high humidity, your documents and materials can remain dry and tidy, free from mildew erosion. III. Rational Layout for Efficient Storage   To meet the storage needs of different types of documents in the laboratory, the interior of our file cabinets is designed in a scientific and reasonable way. There are multiple adjustable shelves, allowing you to flexibly adjust the space according to the size and thickness of the materials. Whether it is regular A4 - sized documents, large - scale drawings, or sample albums, they can all find their proper places. In addition, small drawers are thoughtfully designed to store stationery, USB flash drives, and other small items, making it convenient for you to pick them up when referring to materials, greatly improving the efficiency of data retrieval and use. IV. Safety Protection to Keep Confidentiality   Laboratory documents often involve important confidences such as unpublished scientific research results and sensitive data, so safety issues cannot be ignored. The file cabinets of Guangzhou Cleanroom Construction Co., Ltd. are equipped with an advanced locking system. The high - strength anti - theft lock is combined with a password protection function, and only authorized personnel can open it, effectively preventing the theft or malicious tampering of documents. It comprehensively safeguards your intellectual property rights and experimental data security, leaving you with no worries. V. Elegant and Compatible with the Environment   In addition to its outstanding functionality, we also pay attention to the appearance design of the file cabinets. The simple and smooth lines, as well as the classic and versatile colors, enable them to easily blend into various laboratory decoration styles. Whether it is a modern and minimalist style or a rigorous industrial style, the file cabinets of Guangzhou Cleanroom Construction Co., Ltd. can complement them perfectly. While enhancing the practicality of the laboratory, they also add a professional aesthetic to the overall environment.   Choosing the laboratory file cabinets of Guangzhou Cleanroom Construction Co., Ltd. means choosing professionalism, quality, and peace of mind. With our profound industry experience and dedication to details, we are committed to creating the most suitable document management solutions for every laboratory. If you are interested in our file cabinets, please feel free to contact us. Guangzhou Cleanroom Construction Co., Ltd. is willing to be your reliable assistant for the efficient operation of the laboratory!  

In the PCR laboratory, a fortress for exploring the microscopic world, there is a component that is often overlooked but plays a crucial role—the observation window. As the professional Guangzhou Cleanroom Construction Co., Ltd., we will take you to uncover the mystery of the observation windows in PCR laboratories today. I. Optical Transparency: Penetrating the Microscopic Mysteries   The observation windows for PCR laboratories meticulously crafted by us are made of special glass with a high light - transmittance rate. This glass undergoes fine optical grinding and coating processes, minimizing the loss of light refraction and reflection. It enables people outside the laboratory to clearly and realistically observe key operational procedures inside the laboratory, such as PCR amplification. Whether it is the sample loading step or the operating status of the equipment, everything can be seen clearly through the observation window. This provides an intuitive perspective for real - time monitoring and quality control of experiments, as if equipping experimenters with a pair of "X - ray eyes" to facilitate precise experimental decision - making. II. Sealed Protection: Guarding the Pure Land of Experiments   PCR experiments have extremely high requirements for environmental purity. Even a trace of external contamination can lead to deviations in experimental results. The observation windows of Guangzhou Cleanroom Construction Co., Ltd. have achieved the ultimate in sealing performance. High - performance sealing rubber strips are used between the window frame and the wall, combined with a unique embedded installation process, forming an air - tight barrier. This effectively blocks external pollutants such as dust, microorganisms, and aerosols from entering the laboratory. At the same time, it ensures that the internal environment of the laboratory maintains a stable temperature, humidity, and air pressure, allowing precious experimental samples to be tested under the most suitable conditions and safeguarding the accuracy of every experiment. III. Safety and Stability: Coping with Special Working Conditions   Occasionally, laboratories may face some unexpected situations, such as slight vibrations of instruments and equipment or pressure fluctuations during experiments. Our observation windows fully consider these factors. High - strength aluminum alloy window frames are selected and undergo special reinforcement treatment, featuring excellent seismic and compressive resistance. They can stand firmly during daily use and, even in the event of an accidental impact, can ensure the integrity of the glass, preventing breakage and splashing from causing secondary harm to personnel and experiments, and escorting the safe operation of the laboratory. IV. Human - centered Design: Meeting Diverse Needs   We are well aware that different PCR laboratories have various layouts and usage habits. Guangzhou Cleanroom Construction Co., Ltd. has incorporated a large number of human - centered considerations into the design of observation windows. The size and shape of the observation windows can be customized according to the actual space of the laboratory. Whether it is the observation demand in a long and narrow corridor - style layout or the planning of a large - area centralized observation area, they can be perfectly adapted. In addition, the edges and corners of the window frame are rounded to avoid accidental collisions and injuries to personnel. These details show our care for users, making the observation window not just a functional component but also an added bonus for the comfortable experience in the laboratory.   Choosing the observation windows for PCR laboratories from Guangzhou Cleanroom Construction Co., Ltd. means choosing professionalism, reliability, and thoughtfulness. With years of industry experience and exquisite craftsmanship, we are committed to creating the highest - quality observation windows for every PCR laboratory, helping researchers continue to explore in the microscopic field. If you are interested in the observation windows for PCR laboratories, please feel free to contact us. Guangzhou Cleanroom Construction Co., Ltd. is willing to be your solid partner on the journey of laboratory construction!