• sus 302 tension coil spring
  • sus 302 tension coil spring
  • sus 302 tension coil spring
  • sus 302 tension coil spring

sus 302 tension coil spring

  • USD $0.001 - $3 / Piece Get Latest Price
  • spring
  • sus 302 tension coil spring
  • Zhejiang, China
  • 100 Piece / Pieces
  • T/T L/C D/P D/A MoneyGram Credit Card PayPal
  • 400000 Piece / Pieces per Month
  • Ningbo or Shanghai
Product Details
Style:Coil Load Type:Extension Material:Steel
Packaging Details Packaging Detail: Inner Packing: plastic bag; Outer Packing: cartons, wooden boxes or pallets, or as customer require.
Product Description


1. sus 302 tension coil spring

Material SWC/SUS/SWP/phosphor copper/aluminium alloy/brass/enamelled wire/titanium
Wire diameter 0.1mm~80mm.
Processing craftMaterial purchased-production-heat treatment-surface treatment-package-shipping.
Finish nickel plating,chrome plating, zinc plating, black, beryllium copper, coating firm, melanism etc.
Heat treatmentTempering,  Stress relieving, Spheroidizing.

hardware, plastic parts, toy, automobile,electrommunication, lamps and lanterns, clamp,

 switch, mirror, gift, art ware, molds, household appliances.

Quality StandardISO9001:2000, SGS, ROHS.
Payment termsT/T,L/C,Western Union or Paypal.
Sampels availablityFor free, The buyer is responsible for the freight.
Type of shippingBy sea, air, express.
Lead timeNormally in 7 working days, but based on the order quantity.
Packing PE bags, cartons, pallets.
Warranty100% return goods or refund payment if quality problem.
Founded dateEstablished in 1984, and have 30 years experiences in spring production 

2. Pictures Of Compressoion Spring

3.Production Flow Chart

1.Information Of Company

Shangyu Xinyao Metal Products Co., Ltd. is a professional manufacturer specializing in various springs since the year of 1984.With 30 years development, We have around 150 workers, fix asset of 30 million RMB and covers an area of about 15000 square meters.Products have been exported to more than fourty countries.

To confirm the steady quality,We built a professional technical personnel,equipped with advanced testing equipments, including metallographic analyzer, raw material bend testing machine, raw material torsional testing machine, microcomputer spring tensile and compression testing machine, spring hardness testing machine, magnetic automatic defect detector, fatigue testing machine, salt spray testing machine, carbon-coating tester, chemical content analyzer ext.

2.Factory Overview

3,Quality Control Equipment 


5.Customer Feedback

6.Why Choose Us

7.Contact Us

Shangyu Xinyao Metal Products Co., Ltd.

We Provide

Springs ,Wire forming

Main Markets

North America , South America , Eastern Europe , Oceania , Mid East , Western Europe , South Asia , Domestic Market

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