JCS is a comprehensive valve enterprise which integrates scientific research, design, manufacture and sales. We guarantee the products’ quality with superior machining apparatus and testing methods. JCS upholds “sincerity & quality first, customer first” for the purpose. We specializes in all kinds of? knife gate valve, Stainless Steel Ball Valve, water power control valve, water pump control valve, butterfly valve, ball valve, gate valve, check valve, globe valve, screwed valve with actuators of gear, electric, pneumatic, hydraulic, electro-hydraulic, chainwheel etc. These valves can be applied widely to the automatic control system felds such as papermaking, sewage disposal, chemical fibre, petrochemical industry, food, metallurgy, electricity, pharmacy, etc.. which have been exported to many countries including ASEAN, USA, Canada, Europe and Middle East. We know deeply that quality is life for us, our every piece valve, before shipment, must be tested based on high standard, so our ...[More]uality has always been good enough to enjoy high reputation all over the world.