钢塑复合压力管用管件
Fittings of plastic-steel-plastic composite pressure pipe

2007-04-09

钢丝网骨架塑料(聚乙烯)复合管材及管件
Steel wire reinforced thermoplastics (PE) composite pipe and fitting

2004-01-01

钢塑复合压力管用双热熔管件
Double fusion fitting for Plastic/Steel/Plastic composite pressure pipe

2006-11-29

给水用钢骨架聚乙烯塑料复合管件
Fittings of steel reinforced polyethylene plastic pipes for water supply

2016-08-08

冷热水用钢增强塑料复合压力管
Steel reinforced plastic composite pressure pipes for cold and hot water

2024-03-15

化工用塑料衬里复合管和管件
Glass fiber reinforced polyester plastic liner composite pipe and fittings for chemical industry

2012-11-07

钢塑复合压力管用电磁感应双热熔焊接管件
Electromagnetic induce double fusion fittings for plastic-steel-plastic composite pressure pipes

2021-08-21

非金属管材质量验收规范 第4部分：钢骨架增强塑料复合连续管
Quality acceptance code of non-metalic pipes-Part 4:Steel skeleton reinforced plastic coiled composite pipes

2012-11-09

石油天然气工业用非金属复合管 第4部分：钢骨架增强热塑性塑料复合连续管及接头
Non-metallic composite pipes for petroleum and natural gas industries - Part 4:Steel skeleton reinforced thermoplastic resin coiled composite pipes and end fittings

2014-10-15