Along with our inner QC testing, Dongguan Yongqiang spring hardware Co.,Ltd. also works to get a third party certificate to confirm that the superior quality and functionality of our goods. Our quality management applications are detailed, from the selection of materials for delivery of the final product.

Processed by high quality materials, our exquisite torsion spring owns different design styles with high quality. Yongqiang's Electronic Finishing Lathe series are created based on unremitting efforts. The product has overload protection. It has a thermal relay which can withstand the impact of short circuit due to thermal inertia. It has great electrical conductivity and electric performance. This piece of furniture is able to enhance the standard of people 's living by increasing their comfort. - Said one of our customers. It has been widely applied to medical, automotive, electronics, and other industries.

Metal spring manufacturers is the development tenet of Yongqiang. Call now!