large heavy duty compression spring

large heavy duty compression spring

we have done this business for more than 40 years in our country, we can guarantee the quality. Give me trust, give you satisfaction.

Feature:

1.wire diameter: 8-70mm

2.Material: 65Mn, 60Si2Mn, stainless steel and so on

3. surface treatment: zinc, gold, silver, copper, and so on. paint and paint drying

4. Functions: buffering and braking.

5. produce different springs.

6. over 40 years in manufacture springs.

7. assigned manufacturer by the Chinese Ministry of railways.

8. CertifiedFeature:

9. High automated manufacturing system.

10. High capacity production.

11. Supplying all kinds of springs according to the customer's need.

12. we can supply the spring as per your drawings or samples used in machinery, motor and so on.

Our factory is specialized in produce various kinds of springs. It is a key parts enterprise in Hebei province of China and a sentinel enterprise of ministry of railways. Our factory was built in1966, has produced springs for over 40 years. We can produce various leaf springs used in automobile, agricultural vehicle and trailers and cylindrically helical springs of railway locomotive. Otherwise, we can also produce different kinds of cold coiling cylindrically helical springs and coke oven springs. The factory technical force abundant, has advanced produce and complete testing equipments. Production has high quality, reliable property and reasonable price.