Dongguan Shuangwei Hardware Technology Co., Ltd. was established in 2010, producing and trading various metal springs. Our products include mold spring mold parts, compression springs, extension springs, torsion springs, disc springs, nitrogen springs, and some standard or customized mold parts. Has 13 advanced spring production and testing equipment. 15 CNC turning and milling machines, 6 CNC machining centers, 8 top engineers, and more than 40 employees. The materials we use include SWOSC-V, 55CrSi, H13, SKD61, 50CrVa, 60Si2Mn, 65Mn, 304SUS, etc. Sunway has well-skilled and well-communicated business personnel, which allows us to cooperate better. We provide customers with high-quality products at competitive prices. Our company enjoys a high reputation in this field all over the world such as France, South America, Western Europe, Eastern Europe, Russia, Canada and Mainland China. We will continue to provide you with better services.