Products

open coil spring

Short Description:

Overview Quick Details Place of Origin: Zhejiang, China (Mainland) Style: Coil Load Type: Compression Material: Steel Usage: Industrial Function: open coil spring Sample Charge: refund after bulk order Steel Standard: RoHS Surface Treatment: black oxide, electrophoresis Salt Spray Test: 48 hours available QA: Material report, Sample report, Bulk report HS CODE: 7320.9090 Quality Guarantee: ISO9001, TS/16949, ROHS Packing: Inner carton,...


  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Port: Shenzhen
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail

    Product Tags

    Overview
    Quick Details
    Place of Origin:
    Zhejiang, China (Mainland)
    Style:
    Coil
    Load Type:
    Compression
    Material:
    Steel
    Usage:
    Industrial
    Function:
    open coil spring
    Sample Charge:
    refund after bulk order
    Steel Standard:
    RoHS
    Surface Treatment:
    black oxide, electrophoresis
    Salt Spray Test:
    48 hours available
    QA:
    Material report, Sample report, Bulk report
    HS CODE:
    7320.9090
    Quality Guarantee:
    ISO9001, TS/16949, ROHS
    Packing:
    Inner carton, outer wooden case
    Standard Carton Size:
    23*23*31/cm

    Supply Ability
    Supply Ability:
    1000000 Piece/Pieces per Month FOB, CNF, Express Available
    Packaging & Delivery
    Packaging Details
    Inner Packaging: Transparent OPP Bags;
    Outer Packaging: export Cartons (23*23*31/cm).
    Shipping packaging: wooden cases
    Port
    Ningbo or Shanghai
    Lead Time :
    30 working days

    Product Description

    open coil spring

     

    Material RoHS carbon steel
    Specification customized
    Surface Treatment black oxide, electrophoresis
    Wire Dia. Option Wire diameter ranging from 0.08-12.0mm
    Material Option

    Stainless steel:

    SUS301(1.4310), SUS302(1.4307), SUS304, SUS316, SUS631(17-7ph), X-750
    Carbon steel: SWC-72A,SWC-65Mn, 82B, 60Si2Mn, 55CrSi(55SiCr),SAE1070,

    SWPB(Music wire), EN10270-1 SH, DIN 17223, ASTM-A228 .etc
    Copper/Brass: Brass(CuZn36,CuZn40),copper(C1100), phosphor bronze  copper(CuSn6), beryllium bronze copper,enamelled wire .etc
    Alloy: titanium alloy etc.

    Surface finish option  Prevent Rust oil, Black-dyeing, Paint drying, electrophoresis, Electroplating, zinc plating, Nickel plating, chrome plating,  galvanization ,passivation, ultrasonic washing, phosphorization, dacromet, teflon coating,environmental protection plating plating with ROHS test, salt spray test etc
    Application Auto Motive Springs: Aviation,automotive, motorbike, bicycle.Industrial Precision Springs: automatic equipment springs, medical machine springs , toy springs, mold and  other industrial springs.Electrical & Home Appliance Springs: household appliance, circuit bord, computer, instrument, furniture, telecommunication, electric tools, etc.
    Advantage 1. Drawings-Guide production Management for all the compression spring, extension spring, torsion spring, wire forms, snap springs .2. Raw Material ROHS certification3. Stable Supplying Chain & Sales Scale4. Famous Brand Certificate in the district Wenzhou5. Above all, great wish to cooperate with client
    Factory Equipment CNC spring formers, tempering furnace, ends grinder, shot-blasting, lathes ,millers, punches etc.
    Testing Machines Projector , digital hardness tester, digital torsion strength tester. digital tension and compression strength tester . elasticity tester. life tester , salt spray test machine etc.
    Quality Control

    1. PPAP.APQP,SPC,FMEA,MSA  quality management.

    2. Tolerance control : DIN, JIS Standard.

    3. Raw Material: all material can have ROHS certification

    4. Production Procedure: 7 times Inspection before delivery, Welcome Quality inspection from your side before delivery.

    5. Traceable  management  thoughout all process from raw material to customers.

    Certification ISO9001,TS16949, ROHS

     

    Filter Valve Check Springs Main Feature:

    *used for fliter valve check

    *3.25mm wire diamter

    *Available for customization.

    *Please inquiry us if any doubt.

     

    ATTN: Read This Before Buying 

    A. Due to the internet and computer display solutions. The actual products may differ from

    the pictures. Please contact our salesmen for further assistance.

    B. All the extension springs, compression springs, torsion springs, wire firms can be made in customized demands.

    C. We appreciate Drawing-Guide Production, Please send us spring drawing as possible as you can when you inquiry.

    D. We appreciate your inquries and you are welcome all the time!


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