乐仑彩票平台

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Zhejiang Dongbin Rubber Plastic Screw Co.Ltd

 

乐仑彩票平台Adderss:2 liuxing Rd,Xihou Industrial zone,Shantan Industry Zone,Jintang town,Dinghai District,Zhoushan City,Zhejiang ,China

Tel:086-0574-87723901 87727203

Fax:0086-574-87727331

Contact person:Mr Yuan

mobile:13905804506

E-mail:dongbin@dbscrew。cn

Process Home Page > Process

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Technical IndexMaterial&Processes
Hardness After Hardending&TemperingHB240~280
Quality 38CrMoALA
Qulity Duplex Stainless Steels
GH3#Steel
Quality Powder Metallurgy Raw Materials
Cold/Thermal Spray Hard Metal Process
Advanced nitriding Process
Corrosion & Abrasion Resistance Bimetal Spraying Process
Horniness screw (HTP1:abrasion HTP2:corrosion resistance,HTP3:abrasion and corrosion resistance)
Nitrided HardnessHV950~1000
Nitrided Case Depth0.55~0.7mm
Nitrided BrittlenessLess Than Grade 1
Surface RoughnessRa 0.4
Screw Straightness0.015mm
Surface Chromium-Plating’s Hardness After  Nitriding≥900HB
Chromium –plating Depth0.05~0.10mm
Alloy HardnessHRC55~62
Alloy Depth1.5~2.0mm

Adderss: 2 liuxing Rd,Xihou Industrial zone,Shantan Industry Zone,Jintang town,Dinghai District,Zhoushan City,Zhejiang ,China Tel: 086-0574-87723901 87727203 Fax: 0086-574-87727331

Contact person: mobile: 13905804506 E-mail: dongbin@dbscrew.cn Zip: 316031

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