Dalian Cohesion Spring Co., Ltd. (CHS) is an enterprise engaged in spring research, development, production and sales. With the introduced domestic and foreign advanced technologies, equipments, and management philosophy, the company now is very specialized in the production and sales of round wire spring, rectangular spiral springs in JIS standard and ISO standard as well as kinds of customized springs and services. Besides serving the domestic customers, the company also exports to Europe, the United States, Southeast Asia and other countries and regions. Our products are widely used in many industries, such as stamping die, plastic mold, die-casting mold, automotive mold, besides, in other fields, e.g. elevator, machine tool, engineering machinery, filter press, textile machinery are also well used. As leading in die spring technology, we always persist in tireless pursuit of high quality and adhere to high-end line with good quality and competitive price, fast delivery and thoughtful service as our duty, for the revitalization of Chinese national industry, for the pursuit of customer value and make unremitting efforts!