Welcome to Zhoushan Changjia Plastic Machinery Co., Ltd Official website！
Focus on the production of high-performance barrelscrew
famous brand in the screw hometown of China
National Service Hotline
400-007-9690Welcome to Zhoushan Changjia Plastic Machinery Co., Ltd Official website！
famous brand in the screw hometown of China
National Service Hotline
400-007-9690
Use：extruder、injection molding machine
Material：38CrMoAl
Processing range：Ф12mm - Ф300mm
Screw effective length：12000mm
Nitration case depth：0.4mm-0.7mm
Nitridation hardness：950-1100HV
Chromium coating thickness：0.02mm-0.20mm
Surface roughness：Ra 0.4μm
Screw straightness：0.015mm/m
Timely Delivery
Discount Price
Factory outlets, no intermediate post
Quality Assurance
Quality Management System Certification
