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Testing the switch of gas pipe valves

In 2014,Grandtry customized a 70 tons horizontal tensile tester to a Testing research institution in Guangzhou. This type machine is used to test the switch of gas pipe valves, which is not used by any institution before, filling up the gap in the field of testers in China. This tester is used for testing the leakage tightness and Maneuverability of Polyolefin(Include PE、PP、PB、PIB、EPR、EPDM.),Polyvinyl chloride(Include PVC-U、PVC-C)and plastic pipes which have been tensile and loaded. 

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