Fujian YDL Spring Technology Co., Ltd. was established in 2008, the registered capital of 10 million yuan, the company is located in Fuqing City, Fujian Province. Company focused on the research and development and production of the rectangular spring, passed the ISO9001 quality management system certification, enterprise intellectual property management system certification, won the national high-tech enterprises, science and technology enterprises in fujian province, fujian innovative enterprises, little giant of science and technology leading enterprise in fujian province, fuzhou well-known trademark, and achieved more than 90 invention patents and new type patent, etc