Rubber twin welding hose 橡胶双股气焊管
welding-cutting hose 熔焊及切割胶管
Spring Driven Welding Hose Reels 弹簧驱动焊接软管卷盘
gas welding rubber hose 气焊橡胶管
oxygen welding rubber hose 氧气焊接橡胶管
acetylene welding rubber hose 乙炔焊接橡胶管
oxygen welding ru er hose 氧气焊接橡胶管
An automatic device for metal hose welding was designed based on the common latitudinal seam welder, according to the structure of high-pressure metal hose.
在普通环缝焊机的基础上，依据高压金属软管结构特点，研制了一套金属软管焊接自动化装置，主要由旋转装置、传动机构和焊接夹具组成。
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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