... ,one machining factory 4 All the pump parts can be made Name: water pump impellermaterial: stainless steel We can make ... Machinery Co., Ltd specializes in pump, pump parts and other machinery parts manufacturing for 6 years, with two foundries ... Impact test machine, Projector, Altimeter, Scale Micrometer, pressure tester, etc. Quality control: (1) Machinery properties and Chemical components testing ...