BESTCLEAN (Zhangzhou Bestclean Technology Co., Ltd.) combines a purification-equipment manufacturing base with a cleanroom engineering team, based in Zhangzhou, Fujian — China's south-east manufacturing coast.
BESTCLEAN (漳州倍斯科霖科技有限公司) handles commercial enquiries and sales. BERKING / 佰净 (龙海市佰净净化设备有限公司) is the manufacturing company. The two companies are under common control and work together through an integrated manufacturing and trading model.
Factory brochures, photographs and project materials are authorized for use on this website. The named holder of each certificate or test report remains the issuing document’s subject. The contracting entity, manufacturer and delivery responsibilities are specified for each order.
We are a technology company specializing in the R&D, manufacturing, sales and installation of professional air purification equipment and clean workshop systems. Our production base in Longhai District, Zhangzhou operates CNC sheet-metal lines producing purification air conditioners, electronic sterilization units, air showers, cargo showers, pass boxes, clean benches, HEPA supply outlets, FFU units and primary/medium/high-efficiency filters.
Our products serve precision machinery, laboratories, biopharmaceutical, food processing, electronics and cosmetics industries. Following our "Technology + Professionalism + Integrity" philosophy, we deliver complete production-environment management systems built around GMP, HACCP and QS requirements — covering air purification, personnel decontamination and water purification.
CNC PRODUCTION LINE


Video factory tour on WhatsApp, or visit us in Zhangzhou — 1 hour from Xiamen airport.
You've never heard of us. You shouldn't take our word for anything — here is how professional buyers check us out:
WhatsApp video call, any working day, no appointment. Walk our CNC lines, welding bays and QC bench in real time — unedited.
Appoint SGS, BV or TÜV at any point: pre-production, in-line, or pre-shipment. We schedule witnessed testing around your inspector.
Business license, test reports and product certificates shared on request with qualified inquiries — ask and receive within one working day.
Zhangzhou, Fujian — one hour by car from Xiamen (XMN) international airport. We pick you up.
Client names on published cases are withheld under NDA, but direct references are arranged for qualified buyers on request.
No minimum order. Test us with one pass box before you trust us with a container — sample cost credits back against your first bulk order.
Review BERKING catalogue sources, page references and the BESTCLEAN company relationship. Confirm current specifications, project references and document scope for your order.