The details vary by product. Depending on the type and depth of the information you are looking for, you are better off turning to our customer service. Some details are available on the product page. We can assure you that all of our Electronic Spring are endowed with excellent detail using quality materials and sophisticated technology.

Dongguan Yongqiang spring hardware Co.,Ltd. works on producing the most reliable auto spring while achieving our value. Yongqiang's Finish Turning Lathe series are created based on unremitting efforts. The quality inspections of Yongqiang metric hardware suppliers will be routinely carried out. It will be inspected with regard to stitching defects, seam defects, color shading, fabric construction, and colorfastness. The product is strongly resistant to yellowing. This piece of furniture can add refinement and reflect the image people have in their minds of the way they want each space to look, feel and function. It has a powder-coated polished finish for maximum durability.

The service tenet of Yongqiang is to provide customers with custom torsion spring. Call now!