Particularly suitable for single compression, double compression ring compression and welding type pipe fittings.
特别适用于单卡压、双卡压、环压、焊接等不锈钢管件生产。
Welding type high pressure check valve is generated by the pipeline flow of the medium itself force automatically turned on and off, is an automatic valve.
主要用于高压加压的天然气加气系统，防止加压天然气倒流的阀门。焊接式高压单向阀是靠管路中介质本身的流动产生的力而自动开启和关闭的，属于一种自动阀门。
The factory specializing in the production of sets of cards-and-mouth expansion, such as welding-type hydraulic and pneumatic fittings withhold-hose assembly.
本厂专业生产卡套式、扩口式、焊接式等液压气动管接头及扣压式胶管总成。
The factory specializing in the production of sets of cards-and-mouth expansion, such as welding-type hydraulic and pneumatic fittings withhold-hose assembly.
本厂专业生产卡套式、扩口式、焊接式等液压气动管接头及扣压式胶管总成。
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