Active Member
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[China]
Address: NO.78 West Yujia Road,Songjiang District Shanghai
Contact name:
Shanghai Bei Yang Plastic Machinery Limited company CO.,LTD. |
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Standards of conical double hole cylinders screw
Heat treatment workshop: it introduces computer-con-trolled nitrogenation oven and multifunctional constant temperature quench furnace with overseasadvanced technology. The workshop is equipped with centralized and scatterina monitor system. The nitriding furnaces have been controllde by the computer programs.It concentratively monitors and supervises the computersystem. It may fulfill the remote centralizedreal-time monitoring for the running circumstances of the workshop and equipment.
Conical twin screw and barrel:
Specification:Min φ35/77;Max:φ92/188.
Raw material tempering hardness:HB≥280
Nitriding Surface hardness:HV≥900
Nitriding depth:0.6-0.8mm
