We accept customized services:
- Provide us with parameters:
- Dimension Requirements (Wire diameter, OD(outer diameter), free length, number of turns)
- Material ( steel, stainless steel, carbon steel, spring steel, Mn, etc.)
- Surface treatment requirements (Zinc, tin, chromium, nickel plating, black, spray paint, etc)
- Direction of rotation (left, right).
- Strength requirements (elastic properties)
- End of shape (tight, ground flat, tight ground flat)
- Other requirements.
2. You can also send us the sample or drawing and we will study it.
Advantages of our Oval Coiled Compression Spring
- Anti-rust oil on the surface, good anti-rust performance.
- Excellent steel raw materials, from the source to control the quality of products.
- Process manufacturing, strict control.
- Stable and durable, scalability is good.