hardware coil spring

Specifications

High quality hardware coil spring manufacturer 

What kind of shape compression spring we can do for you?
Spring shape: Conical, Round and Rectangular, Hourglass, Barrel, Constant Pitch, Variable Pitch etc. see picture below

How to make compression spring as per your enquiries?
Pls provide me main specification as follows
•Wire diameter
•Material
•Free length
•Maximum outside diameter, minimum inside diameter
•Number of coils
  Or detailed drawing or real samples is very useful

Product Quote Request

What kind of shape Torsion Spring we can do for you?
Spring shape:  straight torsion,  open torsion, straight offset, short hook ends, hinge ends, special ends, double torsion, etc. see picture below

How to make Torsion Spring as per your enquiries?
Pls provide me main specification as follows
•Wire diameter
•Material
•Body length
•Maximum outside diameter, minimum inside diameter
•Number of coils
•Leg length
 Or detailed drawing or real samples is very useful

Product Quote Request  

What kind of shape Extension Spring we can do for you?
Type of ends: Machine cut plain ends, Single Full loop over center, Small offset hook side, machine half hook over center Double full loop over center, Coned end with swivel bolt, Half loop over center, Full loop at side, Coned end with Swivel Hook, Long round end hook over center, small eye at side, Threaded plug of fit plain end spring, Y-Hook over center, extended eye over center, Drawbar spring, etc.
Relationship between end orientations degrees: In line, 90 degrees, 180 degrees, pls see picture below  

How to make Extension Spring as per your enquiries?

Pls provide me main specification as follows

A. Material
B. Wire diameter(size of material)
C. Body Length
D. Length inside ends
E. Type of ends
F. Ouside diameter
G. Quantity
Or detailed drawing or real samples is very helpful
Product Quote Request

What's production process for spring making?