Situated in Oubei Industrial Zone, Yongjia Changkai Valve Factory, prides itself on a long history and one of the earliest manufacturers of Needle Valve, Gauge Valve, Level Meter, Check Valve, Power Station Valve, Steam Ball Valves, High Pressure Pipe Fittings and Instrumental Pipe Joints in Whenzhou. Our products are well sold to America, Europe Japan and etc., and have been greatly recognizedby users and distributors.

Certified to ISO9001: 2000 system, our products are manufactured to AP1,

JIS, DIN and GB etc. We produce a large variety of valves, including Needle Valve, Gauge Valve, Level Meter, Check Valve, Power Station Valve, Steam Ball Valves, High Pressure Pipe Fittings, Instrumental Pipe Joints and etc...Based upon ultrasonic flaw detection, theoretical analysis and AP1598inspection standard, we seek for development out of quality and technology, striving for a famous brand of CHANGKAI.

Besides, we also run in the hardware products, such as cabinet hardware, , furniture hardware etc, aslo can offer you top quality and competitive price

Endeavouring to provide customers with superior quality at most favorable prices, we hope to establsh extensive business relation with you on the basis of mutual benefit and friendly cooperation.