Factory High Tensile Strength 302 Stainless Steel Spring Wire

We often follow the tenet of customer-oriented, details-focused for Oil Hardened Tempered Spring Steel Wire, 60si2mna steel wire ASTM-A401, Oil tempered spring steel wire ASTM-A230-99. Customer satisfaction is our priority! We always take customer satisfaction as the purpose and expectation as the goal.

Our oil quenching spring steel wire has solved the problem that the quality of the product is not stable enough to meet the needs of medium and low end spring products: 

1. Brittle fracture of steel wire (natural fracture and spring breaking)

2. Decarburization problem (caused by bad processing)

3, crack problem (raw material problem, bad processing)

4, uneven size problem (poor processing)

5, small sickle bending problem (poor processing)

6, size accuracy problems: these problems through our unremitting efforts of people, has been basically resolved.

Oil quenched tempered spring steel wire can not replace cold drawn spring steel wire completely. Especially small size spring steel wire. The oil tempered spring steel wire is developed for the anti fatigue performance of the valve spring and suspension spring. And in order to achieve the best effect, it should also be combined with shot peening after coiling the spring. The spring production enterprise should pay attention to its aging effect when storing this kind of steel wire. After using this kind of steel wire, the post processing should be carried out in time. Avoid losses caused by improper storage and use. In recent years, with the improvement of the cognitive level of this product, this product is gradually applied to clutch spring and car rigging and other products.

With wide experience and expertise, Friend Metal is engaged in the developing, manufacturing and marketing of oil tempered steel wire ASTM-A230-99, ASTM-A401, EN10270-2, JIS G3561. As a professional manufacturer, we now brings you high quality various steel wires made in China which comes in high strength, well toughness and excellent wearing resistance. We also welcome your customized orders.

Our aim is to provide customers with a full range of Factory High Tensile Strength 302 Stainless Steel Spring Wire and high-quality and thoughtful service. We insist on taking the path of professionalism. We take 'in-depth understanding of customer wishes, constantly meet customer needs' as our service tenet to ensure the safe and stable development of the enterprise and the realization of customer benefits to the greatest extent. While we are responsible for product sales, quality tracking and after-sales service, we have also established a customer profile and customer information feedback system, and regularly visit customers to solicit their opinions on products.