We are a large scale spring manufacturer

Our Extension Spring
1.Wire Dia.: Accurate free length of spring
2.Widely applied to industrial products & used in many fields

Extension Spring

Feature:

1.) High Quality & High Service.

2.) Different shapes of spring hooks available.

3.) Wire Dia. Range: Accurate free length of spring.

4.) Material: carbon steel, chromium alloy steel, music wire, and stainless steel, etc.

5.) Finish: stress relieve, shot peen, plate, powder coat, passivate, electropolish, dye or paint, pake enamel, and plastic coat.

6.) Application: Widely applied to industrial products & used in many fields.