Zhejiang Zhongcheng Valve Co., Ltd. is a professional manufacturer of parallel slide valves, eject valves and knife gate valves with well-equipped testing equipment and strong technical force. We concentrate on one business of designing, manufacturing and marketing advanced technology steel valves in a broad range of types and sizes. Our products include various types of valves in different materials. They are manufactured according to some internationally accepted standards such as API, ANSI, DIN BS, and AND JIS. Knife gate valves, parallel slide valves, and eject valves present a fine solution regarding abrasion resistance against solid and powder and sludge mediums, in such sectors including electricity generation, petrochemical industry, chemical industry, paper making, urban construction, sewage disposal, environmental protection, metallurgy, cement industry, etc. We have won the favor of our customers, as our company has strong design and development capability, first-class processing and testing equipment, perfect quality management system, as well as the unity and coordination of the work team, which effectively guarantees the product performance, quality and delivery. Today SJV valves have been widely used in domestic and international large-scale petroleum, chemical, electric power, iron and steel, shipbuilding, water treatment and other fields. We hope to work with national research institutes, and new and old customers to create a bright future!