GRP Pipe, FRP Pipe, FRP Tank manufacturer / supplier in China, offering Wras Certificates GRP/ FRP Pipe, FRP Pipe for Power Plant / Water Diversion, Featured High Quality Gre Pipe and so on.
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GRP pipe product of HENGRUN GROUP CO.,LTD. adopting international standard AWWA C950-01 and certificated by Standardization Administration of People’s Republic of China