Seamless steel pipe, senior experts have pointed out that iron ore import qualified awarded can be used to conduct open and transparent manner, such as auction.
资深无缝钢管专家指出，铁矿石进口资质的颁发可用公开透明的方式进行，比如竞拍。
If a pipe is folded accidentanlly, use a torch lamp to heat it gets transparent and then cool it to have it turned to previous from by its restoring nature.
有折曲时可用喷灯均匀加热至透明后进行冷却，则由于材质特性可恢复到原来状态。
Transparent filler masterbatch has good compatibility with PE/PP/PS, which are widely used in blown film, sheet and pipe etc.
透明填充母料与聚乙烯PE，聚丙烯 PP具有良好的相容性，广泛用于PE，PP的薄膜，片材，管材生产中。
Transparent filler masterbatch has good compatibility with PE/PP/PS, which are widely used in blown film, sheet and pipe etc.
透明填充母料与聚乙烯PE，聚丙烯 PP具有良好的相容性，广泛用于PE，PP的薄膜，片材，管材生产中。
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