JLD series machine open back double point press with high performance JHD series press machine adopts steel plate welding struture for its body. Double crankshaft pitman mechanism dismiss side-force by reverse rotation. Using the wet combined friction clutch and brake of multiplate and im-porting hydraulic overload protector, reflex time is short, and automatic reset is rapid. So it is safe and reliable. The frame has [he features of high precision, high strength, high rigidity, big worklable, big slide block bottom surface, etc. Its kit and controlling pans adopi importing and joint venture products. They are widely used in such fields as big steel plate, multiple dies automatic line, progressive die. And SO on. JHD series adopts dry clutch, fixed speed, The other aspects are ihe same as JHD on series.
