Zhejiang Jinteng Machinery Manufacture Co., Ltd.

No.2,YongJin Rd,XiHou Ind Gathering Area, Jintang Town, Dinghai District

http://www.zsjtjx.com

+86 580 8055277

Specifications: 45/90 45/100 50/105 51/105 55/110 60/125 65/120 65/132 80/143 80/156 92/188 Screw according to different formulas and different products before choosing different compression ratio. Specifications: 1. base material: 38CrMoAIA, Nitriding treatmeng,surface hardness:HV≥900, nitriding depth:0.5-0.8mm. 2. base material: 38CrMoAIA, welded inlay on the flight,prolong life of screw easy wearing parts of barrel feed inlet made from importde anti-wear alloy can be improved abrasion abrasion performace. Scope: ordinary plastic, PP, PE, ABS, PVC, granulation of raw materials, production pipe, profile, sheet, wood and other extrusion machinery.