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Wenzhou
Lianggang Pipe Fitting Valves Co ., Ltd. is a manufacturer
specializing in threaded pipes and valves.
Threaded pipes
As the first to adopt thread technique and high-precise numerical
control machine for production, the company correct faults in
pipe industry by operating pressure test.
Threaded valves
Ball valves such as 1-PC, 2-PC and 3-PC, Z15W gate valve, J11W
cut-off valve, H14W check valve and Y-type filter... |
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