SHENZHEN Huayou Cleaning Technology Co., Ltd is the main manufacturer and exporter of air clean equipment, including Pre-filters, Medium filters, Hepa filters , Clean Bench, Clean Laminar Booth, Air shower, Bio Pass Box, Clean shelf etc. We can carry on the project such as clean-workshop’s design. Installment, adjustment and test. Our company has many professional engineers; technicians and whole set professional produce equipment, special test instrument. We will improve our new technology and give excellent service to our consumers from introduce into new advance equipment and develop high technology. And we keep our aim; “To produce the high-quality products, To provide honest service.” It is our honor to create good environment for you