Specification:

1. material:SUS,SWP,SWC and so on;

2. wire diameter (d):0.08~3.6mm;

3. spring type:compression spring, torsion spring, tension spring, wire forms and special spring;

4. outside diameter(De):by customer's requested;

5. free length(Lo):by customer's requested;

6. total No. of coils:by customer's requested;

7. surface treatment:Ni, Zn plated, black, oil and so on;

8. usage:telecommunication, medical instruments, optical equipments , power supply, switch, computer peripherals etc;

9. package: packing with plastic bags, inner boxes and outer cartons

10. OEM is provided as per custom-design;

11. Payment: 30% partial payment in advance, 70% balance remitted before

If you have any inquiry for spring, please send us your drawing or just give below necessary information to us:

1.quantity you need:

2. material:

3. wire diameter(d):

4. spring type:

5.free length(Lo):

6.total No. of coils:

7.surface treatment:

8.other requirement:

 Please be sure to supplu enough information for us to be able to respond to your request:

1.your name:

2.your company name:

3.e-mail