Extension Spring;tension spring

5.Making as custormer's drawing or samples.

 

  • 4. This Springs are produced by CNC springs machines.

  • 3. Surface treatment:electroplating of nickel, zinc, gold, silver, copper, blackening,and epoxy resin coating plate;

    2. Raw Material of this springs:high-carbon steel,stainless steel,music wire,galvanized spring steel wire,bronze,red bronze,phosphor copper,and beryllium copper;

    • 1. The Wire Diameter of this extension spring:0.1mm to 3.0mm;
    • We specialize in producing Extension Spring for AUTO,washing machine,return spring,boss spring,hanging spring,various damping springs,valve springs,creepage switch,molded case circuit breaker,high-low voltage electric and so on. 

  • Extension spring
    ISO9001:2000
    Ten years of production experience(Founded in 1998)
    Have our own R&D institutions
    Free samples

    • Surface Treatment: Electroplating of Nickel;Zin...
    • Load Type:Tension
    • Material:Steel
    • Certification:ISO9001
    • Brand Name:Tianli
    • Place of Origin:Zhejiang China (Mainland)
    • Country:China (Mainland)
    • telephone:86-577-62798298
    Delivery Time: 6 Days
    Package: Smaller Plastic Bags;Cartons;Wooden Boxes
    Supply Ability: 6,000,000 Piece/Pieces per Month
    Minimum Order Quantity: 5,000 Piece/Pieces
    Payment Terms: L/C,T/T
    Port: Ningbo
    Fob Price: US$0.002-5Ningbo
    Surface Treatment: Electroplating of Nickel;Zinc;Silver;Copper.
    Load Type: Tension
    Material: Steel
    Certification: ISO9001
    Brand Name: Tianli
    Place of Origin: Zhejiang China (Mainland)
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