GRP Pipe, FRP Pipe, FRP Tank manufacturer / supplier in China, offering GRP Pipe / FRP Pipe, Well Saled Reinforced Fiberglass Pipe, Wras Certificates GRP/ FRP 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