304 SS Pass Box 1160x1060x1090mm | Extra-Large Cleanroom Transfer

304 SS Pass Box 1160x1060x1090mm | Extra-Large Cleanroom Transfer

Engineered for stringent contamination control, the Convex Door Mechanically Interlocked Pass-Through Window ensures safe material transfer across cleanroom environments while adhering to ISO 14644-1 standards. Ideal for pharmaceutical, biotechnology, and electronics industries, this system combines robust construction with advanced functionality to meet the demands of sterile workflows.
The dual-material design features an outer cold plate baking paint for corrosion resistance and an inner 304 sanding stainless steel finish, delivering a smooth, non-porous surface that resists particle buildup and simplifies sanitization—critical for GMP-compliant settings. The convex door design minimizes recessed areas, enhancing cleanability, while double doors with observation windows provide clear visibility during transfers, improving operational safety and efficiency.
A mechanical interlock system guarantees only one door opens at a time, eliminating cross-contamination risks, a vital requirement in sensitive industries. Durable stainless steel handles ensure reliable, long-lasting performance even in high-traffic cleanrooms. This pass-through window seamlessly integrates into cleanroom layouts, offering a hygienic, efficient solution for transferring sensitive materials, lab equipment, or sterile components. Trust in its precision-engineered design to maintain contamination-free environments while optimizing workflow productivity.

Application Scenarios

Material transfer in pharmaceutical cleanrooms.

Sterile sample handling in biomedical laboratories.

Contamination-sensitive component transfer in electronics manufacturing.

Shenzhen Meiri Purification Technology Co. Ltd., known by our brand "MRJH," is a leading manufacturer of cleanroom equipment based in Shenzhen, China. With a spacious facility spanning over 30,000 square meters, we specialize in the research, development, production, sales, and service of professional cleanroom solutions.

At MRJH, we offer a wide range of high-quality products to meet your purification needs. Our product lineup includes Fan Filter Units, Pass Boxes, Air Showers, Cargo Showers, laminar flow hoods, HEPA Box, HEPA Filter , Clean Room Filters , steel doors, and various other clean room equipment. We take pride in our ability to provide OEM/ODM/customized services to tailor our products to your specific requirements.

Since our establishment in 2012, we have been committed to delivering exceptional air filters, air purification equipment, and cleanroom solutions. Our state-of-the-art production facilities are equipped with advanced AMADA CNC punching machines, CNC bending machines, shearing machines, and large laser machines. These cutting-edge technologies enable us to maintain stringent quality control and ensure the precision and reliability of our products.

At MRJH, we prioritize customer satisfaction and strive to provide solutions that meet international standards. Our friendly and professional team is dedicated to delivering outstanding service and support throughout the entire process. We are proud to serve clients globally and look forward to partnering with you to create a cleaner and safer environment.

Please feel free to contact us for any inquiries or further information.