Zhoushan Yingda Plastic Machinery Co., Ltd. provides screws, barrels, and plastic machine accessories for plastic injection molding and extrusion machinery
Service Hotline: 13616800552Fax: 0580-8612322
Zhoushan Yingda Plastic Machinery Co., Ltd. provides screws, barrels, and plastic machine accessories for plastic injection molding and extrusion machinery
Service Hotline: 13616800552Fax: 0580-8612322
Specification: Φ 50- Φ 130
Technical indicators:
Material: High quality 38CrMOAlA is selected
Tempered hardness: HB 260~290
Nitriding hardness: HV950-1000
Nitriding depth: 0.45-0.7mm
Nitriding brittleness: ≤ Level 1
Surface roughness: Ra0.4
Screw straightness: 0.015mm
Leisure food production line
Pet food production line
