◆ Welded Steel plate framework with high intensity of machine body. ◆ Double crankshaft pitmen totally eliminating side forces by reverse rotation. ◆ Imported dry type friction clutch and brake,combined wet multi discs friction clutch and brake is optional. ◆ Equipped with hydraulic overload protecting device. ◆ Eight-side lengthened guide with high precision. ◆ Electric shut height adjustment with digital display. ◆ Equipped with lifting balance cylinder. ◆ Duplex valves imported. ◆ Electric compelling grease lubrication system. ◆ Balancing cylinder adopts manual lubrication system. ◆ One set of blowing device. ◆ Controlled by PLC with international brand. ◆ Buttons, indicators, AC contactors, air circuit breakers and other controlling devices are imported from international brand. ◆ Electronic cam device with intelligent top dead center stop function and several safety function. ◆ Optional air cushion device, NC feeding machine, light curtain and inverter with international brand to fulfill stroke adjustment.