ASTM A53 hot dip steel pipe in China - Seamless steel pipe
ASTM A53 Grade-B Hot Dip Galvanized Steel Pipe China ASTM A53 hot dip steel pipe in ChinaCANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD [Hebei,China] Business Type Manufacturer Main Mark Worldwide; Exporter 71% - 80% Certs GS, GB, ISO9001, ISO9000, ISO9002, ISO14000 Description Hot Dip Galvanized Steel Pipes,Galvanized Steel Tube,ASTM A53 Grade-B ...
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