Hangzhou Qinsun Purification Technology Company Limited is a professional manufacturer of water treatment equipment. Our predecessor is Hangzhou Zhongda Membrane Separation Equipment Factory, which was founded in 2000. Ten years' practice, development and cooperation with Zhejiang University lead our company to be a leading manufacturer of water treatment equipment. All kinds of water treatment equipment and QINSUN brand filters manufactured by our company are adopted by many famous enterprises.

Master customers are Dongfeng Motor Co., Ltd., Zhejiang Product Group, China Zhenhua Electronics Group, Zhejiang Sanhua Holding Group, A.O. SMITH (Nanjing) Co., Ltd., and others.

Our company has two series of products: water treatment equipment and filters. Water treatment equipment covers RO pure water equipment, deionized water treatment equipment, water purification equipment, hyper pure water treatment equipment, ultra-pure water treatment equipment, electrophoretic paint ultra-filters, membrane concentration equipment, and membrane separation equipment.

Filters cover bag filters, precision filters, security filters, mechanical filters, activated carbon filters, liquid filters, and SS filters.

The principle of our company: Do speak you can't; to think how you can.