Shanghai Han-Lok Valves Co., Ltd. is specialized in the design, development, manufacture and sales of high-quality gauge valves, connectors and tube fittings. Made of diversified materials, products are suitable for various high-pressure, high-temperature and vacuum conditions. We always attach great importance to quality and enjoy high reputation in the industry. And we insist offering customer first-class quality and quickest delivery.

Main products: HAN-LOK cutting sleeve high/ low pressure valve, cutting sleeve adapter, gage, stainless steel tube, high-pressure hose, automatic welding ball valve etc., which have been widely used in semi-conductors, petroleum, chemical engineering, natural gas, electric power, ship making, pharmacy, lab and analytical instrument industries all over the world.