Iron Body Silent Check Valves

Ningbo Junhao machine Co. Ltd is a professional manufacturer and exporter of Industrial valve according to API, ASME, EN, ISO, JIS, DIN, BS, GOST & GB standard. Through the innovative designs, intensive R&D programs and engineering excellence, we engineer and manufacture valve solutions for all industries, our main product lines include Ball valve, Gate valve, Check valve, Butterfly valve, Globe valve, Safety valve and other special valves. As the reliable supplier on quality, price and service, Junhao Valve won great reputations from the customers in USA, Canada, Europe, Russia, Middle East, South east Asia and other countries.

Junhao Valve Quality management is strictly conducted by ISO9001, ISO14001, OHSAS 18001 and awarded API 6D, API 600, API 607, API 6FA, CE/PED approvals for the product. We have 300 sets of machineries & inspection tools, such as Spectrometer, Non-Destructive Examination such as RT, UT, MT, PT.