Shanghai Service Pump & Valves Company Iocated in Pudong Xin District, Shanghai As a professional manufacturer of marine valve and various hardware fittings our company has a perfect quality system guaranteed. We�ve also provided a series of after sales service with advance management mode and strong technical energies. We�ve mainly produced many types of marine fittings with a completed list of specifications as per such standards as JIS, DIN ANSI and BS, including flanged valve, cast steel stop valve and angle valve, cast iron stop valve and angel valve , storm valve, fire valve, air plug and filter. As agent of American GRACO Air-Operated Double-Diaphragm pumps, Air-Operated Piston Pumps, Hydra-Clean Pumps, Hydra-Clean Pums, We cooperated with all large dockyards and shipping service company in China for long time, Currently, most products have been exported to countries of Middle East and so on. With company perspective of excellent product quality and perfect service, we wholeheartedly will cooperate to all customers to gain your trust in future.