特别适用于单卡压、双卡压、环压、焊接等不锈钢管件生产。

Particularly suitable for single compression, double compression ring compression and welding type pipe fittings.

youdao

特别适用于单卡压、双卡压、环压、焊接等不锈钢管件生产。

Particularly suitable for single compression, double compression ring compression and welding type pipe fittings.

youdao