Screw Pump manufacturer / supplier in China, offering Connecting Rod, It Can Be Matched to Bn, Nm, C′ S Products, Progressive Cavity Pump, Screw Pump, Drive Shaft. Progress Cavity Pump, Apply to The Mono, Netzcsh, Seepex, Universal Joint Group, Progress Cavity Single Screw Pump Part, Netzcsh, Mono, Seepex and so on.