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Persona de contacto Ms. karo
Jintang town Shantan Industrial, Zhoushan, Zhejiang
Size: Φ *5/ Φ *5 ~ Φ **0/ Φ **0 Ratio of length to diameter: L/D=*6 ~ *5 TECHNICAL DATA ☆ Depth of nitration case:0.**0.7mm ☆ Hardness of nitration:HV*******0 (HRc*6°**5°) ☆ Roughness of the surface:Ra 0.4Î&frac*4;m ☆ Screw straightness: 0.**5mm/m ☆ Chrome plating thickness: 0.***0.1mm ☆ Bimetal coating thickness 1.**2.0mm ☆ Material: Base material *8CrMoAlA, Welded inlay on the flight, prolong life of screw. Easy wearing parts of barrel feed inlet made from imported anti-wear alloy can be improvde abrasion performance.
