Alldoo Micropump Co., Ltd
Manufacturer of diaphragm micropumps for OEM applications in China. Products include vacuum, gas, water, oil, and liquid pumps with a low flow range and small size.

Delatec Enterprise Company Ltd.
Taiwan based manufacturer of metallic and non-metallic air operated double diaphragm pumps.

Hangzhou Xinanjiang Industrial Pump Factory
Manufacturer of corrosion-resistant process equipment constructed from fluoropolymers, including centrifugal pumps, vacuum pumps, pipes, and valves. Located in China.

Shanghai Datian Valve Pipe Engineering Co., Ltd.
Offers pneumatic diaphragm pump, combined pumps, flowmeters, mini metering pump, L.P.G. steel cannisters, valves for liquefied gas control.

Shanghai Enine Pump & Valve Co., Ltd.
Shanghai based manufacturer of variety of pumps, valves and accessories for industrial and commercial usage.

Showfou Electric Machine Co., Ltd.
Taiwan based manufacturer of submersible and bloc pumps for water, sewage and chemical applications in commercial, industrial and agricultural area.