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我厂生产的钻杆接头是开采石油用机器的零件.材料是35CrMoA,其规格品种多,生产批量大.图1、图2分别为??″内平式公扣和母扣接头锻件图.锻件是在1600吨模锻水压机上挤压模锻成形.
The drill pipe joint produced by our factory is a part of mining machinery for petroleum. The material is 35CrMoA, its specification varieties are many and the production batch is big. Figure 1 and Figure 2 are respectively "inner flat male and female buckle forgings. Forging is in 1600 tons forging hydraulic press extrusion die forging.