welding machine for car frame is used in car frame,side frame,side pillar edge beam,striker of rolling stock flat car ... etc T92Y-40 hydraulic riveting machine is generally used in car frame, side frame, core plate, side pillar edge beam, striker ... , tram car bottom head, farm track frame and so on.The main parameter of T92Y-40 hydraulic riveting machine are as following: ModelT92Y ...