At Dongguan Yongqiang spring hardware Co.,Ltd., the materials for producing Medical Spring all have passed strict tests, some of which have been passed the international quality standards for their guaranteed quality. We maintain a long-term cooperative relationship with our raw materials supplier, ensuring that we can get the most cost-effective and reliable raw materials. Furthermore, the mixed raw materials will go through multiple tests to ensure the best performance of the products since we know the performance of raw materials largely determines both chemical and physical property of finished products.

Aiming at different needs of customers, we strictly control the quality of custom suspension springs to win the trust of our clients. The auto spring series is widely praised by customers. All of the designing details of Yongqiang automotive hardware kits are specified in the spec sheet. They include measurements, tolerance, fabric types, sewing techniques, and so on. The product has a distinct feature of good toughness. The product features flexible configurations. It is easy to move and its reasonable size does not occupy too much working space. The product is widely sold in European and American markets.

Yongqiang thinks that heavy duty spring is the best way to guarantee its development. Call!