Specifications

flat constant force spring
1, Delivery Date:in 7 working days
2, Payment Term:TT,LC,paypal,west uinon
3,MOQ:100 PCS

1. Pictures Of  flat constant force spring

2.Description of flat constant force spring 

Material	SWC/SUS/SWP/phosphor copper/aluminium alloy/brass/enamelled wire/titanium
Wire diameter	0.1mm~80mm.
Processing craft	Material purchased-production-heat treatment-surface treatment-package-shipping.
Finish	nickel plating,chrome plating, zinc plating, black, beryllium copper, coating firm, melanism etc.
Heat treatment	Tempering,  Stress relieving, Spheroidizing.
Application	hardware, plastic parts, toy, automobile,electrommunication, lamps and lanterns,  clamp, switch, mirror, gift, art ware, molds, household appliances.
Quality Standard	ISO9001:2000, SGS, ROHS.
Payment terms	T/T,L/C,Western Union or Paypal.
Sampels availablity	For free, The buyer is responsible for the freight.
Type of shipping	By sea, air, express.
Lead time	Normally in 7 working days, but based on the order quantity.
Packing	PE bags, cartons, pallets.
Warranty	100% return goods or refund payment if quality problem.
Founded date	Established in 1984, and have 30 years experiences in spring production

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4. Production Line Of Product

5. Certifications Of Product

 

 

 

6. Packings Of Product

 

 

 

1.Company Introduction

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.Company View

3.Why Choose Us?

♦Industrial experience

We specialized in the spring field since the year of 1984,a member of China Spring Association.

♦Advantage equipment

There are more than 100 sets advanced produciton  equipments and quality control toold for satisfying 100% request from raw material incoming inspection to goods outgoing.

♦Sample availability 

We can send samples for your approval within 7 days;Free of charge if we have availble tool.

♦Quickly Delivery

As usual within 10 days.

♦Good service and best quality 

Our business belief is "best competitive price,good service and best quality"

4.Workshop Of Our Company 

5.Customer Feedback

6.Our Market Over The World

7.Welcome To Contact Us