Extension spring, constant force spring

Product Description

We are the manufacturer of spring from china,our products including;compression spring,extension spring,torsion spring,wire spring,Disc Springs and etc. May i ask do you have drawing of the Springs which you required? So we can quote you the accurate pricing.

Please check our web site: lianhu-spring.com, to know more about our factory.

We custom manufacturer all kinds of wire diameter spring. 

1)Wire Dia.:0.*1mm**0mm. 

2)Material:carbon steel;spring steel;stainless steel,alloy steel.

3)We can do OEM. 

4)Surface treatment: Zinc, Nickel, silver, golden, tin, powder coating.

5)Usage: industry motorcycle  furniture  Automotive, medical device, electronics, toy, etc

6)Packaging Detail: Inner Packaging: Smaller Plastic Bags; Outer Packaging: Cartons or Pallet .we can also package products according to your requirements.