Black Oil Tempered Extension Overhead Sectional Garage Door Torsion Spring

To broaden the future, 55crsi steel wire for sale, SAE9254V alloy spring steel wire factory, spring steel wireT9A EN10270-2 will never forget our original aspiration, and we will strive unremittingly, and move towards new stage! We use years of experience to make our products to be more creative and unique so that our products have both appearance and quality assurance. At the same time, we actively absorb advanced technology, use cost advantages, and combine independent innovation to develop a variety of new products.

Standard: AISI, ASTM, BS, DIN, GB, JIS

Place of Origin: Henan, China

Application: Spring

Material: 55CrSi 60Si2Mn 50CrVa 65Mn

Packing: Spool or Coil Packing

Diameter: 0.5mm-16mm

With wide experience and expertise, Friend Metal is engaged in the developing, manufacturing and marketing of oil tempered wire for engine valve spring 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.

Looking back on the past, through continuous technological innovation, we are committed to the application of high-tech and professional equipment for the production of our Black Oil Tempered Extension Overhead Sectional Garage Door Torsion Spring. If you have the requirement for virtually any of our items, make sure you call us now. Through long-term tracking and research on new technologies and new customer needs in the industry, we have developed technology research and development directions that are close to the needs of customers.