Wire Diameter

0.08 to 4.0mm, 4.0mm above also can be available

Material

All sorts of materials: Steel wire, SWC, SUS, SWPA/PB, Phosphor bronze wire,

Nickel-coated wire, Flat wire

Imported materials are also available:

Nippon Seisen SUS301 from Tokyo, Japan

KOS, KIS from Busan, South Korea

Surface Treatment

Metal coating and chemical treatment, such as Zn/Ni/Cr coating.

Springs made of SUS can be superficially cleaned if necessary.

Advantages

Springs after heat treatment possess fine quality, strong elastic force, and a long service life,

and are more resistant to high and low temperatures, etc.

Quality Control

A whole process of QC: IQC → IPQC → Outgoing QC

Certificates

ISO9001 & ISO14001 and acknowledgment book are available

Package

Inner: plastic bags, outer: carton, or as your requirement

Payment

T/T, West Union,Paypal.30% partial payment in advance,70% balance remitted when see the

copy of B/L

Load type

Compression, extension, torsion, wire forming

Lead time

10 working days as normal

Machines

300 production equipments & 35 testing devices

Measurements

Size, salt spray, force, life service

Available

OEM orders, various size and shapes, simple and complex combination in

various dimensions to fit clients’ projects.

Categories

Compression spring, extension spring, tension spring, torsion spring,

wire forming spring, and many more

Application

The communication, household appliances, automobiles, lighting, door locks,

sports equipments, office supplies, cameras, medical equipments, toys and aviation industry.