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Description:
1.China famous brand screw & barrel.2.Long life service.
3.Wear-resistant.
Barrel Material:
1, Material:38CrMoAl A
Nitriding treatment, surface hardness:HV≥900
Nitride layer depth:0.5-0.8mm
2, material:Special alloy steel,
After vacuum hardening heat treatment process,can greatly improve the life of three small pieces.
3, material:Spray the surface of tungsten carbideultra-sound overall, improve the wear resistance of thescrew.
Zhoushan City Ding ChengMachinery Manufacturing Co., Ltd.The company is locatedDinghai
Jintang xihou Industrial Park,adhering to the"quality first, reputationfirst"principle,
which has a complete productionsystem in the plastic machinery industry. its guaranteeto
provide the perfect products.Thewebsite is www.zsdcjx.com. welcome to visit our company!
