compression springs - various models

1.compression spring is applied for bicycle matched set and many other aspects.

2. We also supplier many other springs, like extension spring, spiral spring ,torsion spring,micro spring and metal stamp with different sizes and materials.

3.compression spring will be used in the bicycle matched springs, the auto springs , the controlled springs, the compression springs etc.

4.OEM/ODM is provide.

1.bending spring with wire diameter from 0.2mm up to 3.2mm

2.bending spring is made of carbon steel,piano steal,SUS,alloy steel.iron,plated steel.

3.bending spring is extensively used in telecommunication,computer peripherals. Housing appliance,switching, toy and oothter industrial areas

4.High quality and many good choices .

5.Plastic bags/inner cartou/outer carton packing

6.OEM is provided.

7.All kinds of surface treatments are available: polishing, zinc plating, nickel plating, chrome plating etc.

8.we have passed ISO9001-2008 certification.

We are specilized in all kinds of tension spring:
1.wire diameter of tension spring:0.2mm~3.2mm
2.material of tension spring: carbon steel,alloy spring steel,music wire steel,and stainless steel,iron,plated steel,alloy steel ,bronze,red bronze,phosphor copper,and beryllium copper;etc.
3.surface treament:black oxide ,Zinc/Nicke/Chrome plating,power coating,oiled to prevent rust,passivate,etc.
4.good quality. good hardness and long service life.
5.these tension spring is made by CNC spring's machines
6.OEM/ODM order is welcome.
7.tension spring is usually made from samples or technical drawing,using your choice of material and to your custom configuration.

8.with different shape for the tesion spring ends.just as cross center hooks / cross loopsc,extended machine hooks,standard machine hooks,reduced ends with swivel hooks,threaded inserts - draw bars,expanded hooks,rectangular ends,teardrop-shaped ends,v-hooks.

9.we have passed ISO9001:2008 and SGS certification

XIAMEN HONGSHENG - HARDWARE SPRING CO.,LTD. has been manufacturing Technical Springs since 2004. Being a long time partner of the Automotive Industry, the organization shares its Know-How and innovative ideas with the state of the art technology in the manufacture of the products.

XIAMEN HONGSHENG - HARDWARE SPRING CO.,LTD. manufactures high Multi-function compression spring(hongsheng) laying emphasis on functionality and safety.