Shijiazhuang TongDa Plastic Co., Ltd.

HG273 High-Frequency Welded Pipe Production Lineis designed to produce welded pipes of 165-273mm in diameter and 3.0-8.0mm in wall thickness as well

HG219 High-Frequency Welded Pipe Production Lineis designed to produce welded pipes of 114-219mm in diameter and 3.0-8.0mm in wall thickness as well

HG165 High-Frequency Welded Pipe Production Lineis designed to produce welded pipes of 89-165mm in diameter and 2.0-6.0mm in wall thickness as well

HG114 High-Frequency Welded Pipe Production Lineis designed to produce welded pipes of 60-140mm in diameter and 1.5-5.0mm in wall thickness as well

HG89 High-Frequency Welded Pipe Production Lineis designed to produce welded pipes of 50-127mm in diameter and 1.5-4.5mm in wall thickness as well a

HG76 High-Frequency Welded Pipe Production Lineis designed to produce welded pipes of 32-89mm in diameter and 0.8-4.0mm in wall thickness as well as

Hot Rolled Low Carbon Steel 50- 100 Mm Welded Pipe Production Line 1.50 - 100 Mm Welded Pipe Production LineGeneral Introduction Dia 50 - 100 mm hig

Carbon Steel Pipe Mill For Dia 76 Mm Customed Welded Pipe Mill Making Machine 1.Carbon Steel Pipe MillGeneral Introduction Dia 76 mm high frequency