It depends. For the development and growth of Dongguan Yongqiang spring hardware Co.,Ltd., a lot of effort into designing new Electronic Spring has been put to ensure the company to release several new models to the public. At the same time, we are equipped with experienced R&D team to help the innovation of new products to satisfy the needs of customers.

Yongqiang has become more and more influential in Finish Turning Lathe industry. Yongqiang's auto spring series are created based on unremitting efforts. Stringent performance tests for Yongqiang spring supplier have been completed with reasonable results. The product has passed tests of physical properties, including colorfastness, fabric strength, tension strength, shrinkage, and resistance to tearing, washing, and UV. It has a property of strong shock resistance. It can perform tasks which are deemed as dangerous for humans, as well as be able to perform highly laborious tasks. The product comes with complex and diverse shapes.

Heavy duty spring has been the driving force for our team since its establishment. Check it!