HONGKONG SHUANGCHENG INTERNATIONAL TRADING CO., LTD is a comprehensive manufacturing and trading company. We have been in spring field for 15 years and are specialized in producing all kinds of springs. Such as torsion springs, tension springs, compression springs and shaped springs, etc. We are famous for our superior quality, competitive prices, first-class craftsmanship, safe packaging and prompt delivery. Our products can be widely used in the production of automobiles, motorcycles, electronics, machinery, sports goods, equipment and toys and other fields. Therefore, we can fully satisfy your demands and have a large customer base. Apart from our own products, we also provide OEM services and accept customized orders as well. Our products are popular in overseas markets.We will supply much better products with diversified designs and professional services. We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefits. We are looking forward to receiving your enquiries soon.