Two combined welding processes for 65Mn high strength strip steel, including gas welding-forging and pressing-tempering and argon arc welding-heat treatment, are introduced in the paper.
研究气焊—锻压—热处理和氩弧焊—热处理两种复合工艺连接高强度钢带。
The large anticorrosion flange can be divided into pushing, pressing, forging, casting and so on.
大型防腐法兰以制作方法划分可分为推制、压制、锻制、铸造等。
Our company has lots of advance production lines including pressing, forging, heat treatment, welding, machining, assembly and painting etc. The production output reaches to 900 sets per shift.
公司现有冲压、锻造、热处理、焊接、机加工、装配、油漆等多条先进的生产线，单班生产能力达到900台套。
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