Dongguan Yongqiang spring hardware Co.,Ltd. supplies cargo weight of Electronic Spring after the shipment and If you didn't get it, please contact our Customer Service. It is wise both for us and you to know how transport charges are calculated. We have the ability to creatively combine your packages to boost logistics and reduce shipping costs.

Favoured by more customers, Yongqiang has been taking the prominent place in torsion spring market. Yongqiang's auto spring 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. It has been widely applied to medical, automotive, electronics, and other industries. The product has effective sealing. The hydraulic seal and other spring seal work together effectively to enhance the airtightness. The product is characterized by perfect processing property.

we's ongoing service philosophy is Finish Turning Lathe. Welcome to visit our factory!