Dalian Huanxin Precison Special Steel Co.,Ltd (DBX) was founded in September 2006 among and by Chinese Anqing Ring New Group Co.,Ltd(ARN), Dalian DYT Co.,Ltd (DYT) and Japan XAJ Co.Ltd(XAJ) with a registered capital of 45.3 million yuan and total investment of 15 million dollars. The company is located in Dalian Economic and Technological Development Zone with elegant environment and covers an area of 27,811 square meters, with an annual output of 8,000 tons of various specifications, various shapes of non-ferrous metals and new alloy precision wire production. The products are widely used in engine parts (piston ring), generator parts (stator system), spring and precision filtration and other industries. The product quality has reached the international level.

DBX is determined to use the advantages of  joint venture to become China's leading wire manufacturer and to enhance China's precision wire manufacturing level in order to provide raw materials of world-class level for China's engines, generators and other industries. Centering around this goal, DBX company has introduced a full set of the domestic advanced level of production equipment and testing equipment. Most of the administrators, technical staffs and production backbones have got overseas training and foreign experts stationed in DBX company for all-round guidance.

DBX company was awarded the ISO9001 quality system certification in August, 2008; the OHSAS18001 system certification and ISO14001 environmental occupational health and safety management system certification in 2012; the TS16949 quality management system certification in 2015. It was listed in the new three board listing (National Equities Exchange and Quotations, NEEQ-listed) and securities referred as : Ring New Precision with the stock code of 839398 in October,2016. November in the same year, it was identified by National High-tech Enterprises. It has passed second party audits successively by companies such as FM, MAHIE, ATG, TPR, GE, DMS, etc.

The products of DBX company have fully replaced imported goods: piston ring wire for ATG, FM, TPR, MAHIE, RIKEN, NPR, CYPR, NPM and other well-known domestic and foreign piston ring suppliers; ventilation channels for GE, HEC, SHE, VOITH, DEC and other domestic and foreign large generator manufacturers; spring hardware products for ASP, PUNCH, QJTH, DMS and other high-end customers.

The entreprise principle of DBX company is: "Be Harmonious and seeking for common development, Be Innovative and challenging endless possibilities; Implementing protections to environment, Making contributions to society".