>自己注冊上下分 24h在線客服! " />

    
    

    NEXT
    PREV
     
    Product

     

     

    Specifications: Φ20mm- Φ220mm

    Clamping force: 100KN-35000KN

    Shot weight: 30g-30000g

    Materials and Technology:

    1. 38CrMoALA nitriding treatment

    Nitriding depth: 0.5-0.8mm, nitriding hardness: HV≥920

    2. 42CrMo Plating: induction hardening + plating / double metal plating PTA +

    Chrome hardness: ≥HV800, thickness 0.03-0.05mm, roughness Ra0.2um

    3. SKD61 quenching, vacuum quenching overall hardening treatment

    Hardness index: HRC> 55-58, straightness 0.015mm / m, roughness Ra0.4um

    4. 9Cr18Mov vacuum hardening, CNC circular grinding

    Hardness index: HRC> 50-55, straightness 0.015mm / m, roughness Ra0.4um

    5. hard chromium plating Specifications:

    Chrome plating thickness: 0.05-0.10mm, chrome layer hardness: HV≥960

     

    All rights:Zhoushan City Weida Machinery Co.,Ltd. Add:No.2 Road Dinghai District Jintang Town,Jinshan Industrial District,Zhoushan City 浙ICP備13024562號 Technical support:93BAIDU
    无码成本人动漫在线观看,日韩人妻无码中文字幕dvd,欧美久久老妇人,91人妻碰碰视频免费无码