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Tianjin Manhua Pipe Co., ground source heat pump pipe.

Posted at 16-02-22 by Admin views(7)

Tianjin Manhua Pipe Co., product brochures

Posted at 16-02-22 by Admin views(8)

GB/T 13663.2-2005 polyethylene (PE) pipe systems part second: fittings

Posted at 16-02-22 by Admin views(1)

GB/T 13663-2000 polyethylene (PE) pipe

Posted at 16-02-22 by Admin views(0)

Buried polyethylene (PE) for GB15558.2-2005 gas pipeline system _ part second: fittings

Posted at 16-02-22 by Admin views(1)

Buried polyethylene (PE) for GB15558.1-2003 gas pipeline system _ part first: pipe

Posted at 16-02-22 by Admin views(0)
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