The application results show that laser welding can meet higher strength stress demands for those fatigue load parts, such as intake and exhaust valves, timing gear, suspensionequipment.
The suspension agent feed device is the main equipment for suspension casting.
悬浮剂加入装置是实现悬浮铸造的重要设备。
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The deck erection gantry is a specialized equipment for erection of suspension bridge deck segments, it has mainly two forms of winch type and hydraulic lifting type.