Dingjin General Machinery Co., Ltd., Dalian, established in the year of 2003 located at No.6 youquan road, zhanqian street, jinzhou district, dalian city with registered assets of 21.46 million RMB, is a new high-tech enterprise with wide business scope. Researching, developing and producing all kinds of dish heads, designing and manufacturing dishing machine, flanging machine and hydraulic press.
Dalian Dingjin acquired Manufacturing Licence for Dish Head authorized by Bureau of Quality and Technology Supervision and start business at the same time. Dalian Dingjin acquired manufacturing licence for A3 grade special equipment approved by state bureau of quality and technology supervision in the year of 2005. Dalian Dingjin was evaluated as new high-tech enterprise and acquired ISO 9001 and EU QCMS Certificates in the year of 2008. Shareholding transformation performed in the year of 2009 thoroughly. Dalian Dingjin was listed on Tianjin Equity Exchange on December 25th, 2009, and financing 1.5 million RMB which established a good foundation for expanding production. Dingjin applied for trademark in the year of 2008, and acquired trademark registration certificate on April 7th, 2010 which authorized by state trademark bureau. So far, DJSB is the trademark of Dalian Dingjin. Dalian Dingjin own one patent for invention, ten patents for utility model, twelve unique technology of Dalian Dingjin. It acquired the second prize of science and technology of Dalian city in the year of 2011. Senior engineer of Dalian Dingjin took part in compiling state standard for GB/T25198-2010 Dish Heads Applied to Pressure Vessels.
Products of Dalian Dingjin are sold all over the world. For example, hemispherical heads applied to offshore oil equipment for Lanzhou Petroleum Machinery Institute, elliptical heads applied to nuclear equipment for Dalian Baoyuan Nuclear Equipment Liimited Compamy, torisoherical head applied to liquid carbon dioxide tank for French L’ air company, elliptical heads applied to air separation equipment for Germany Linde Company, conical head applied to petrochemical plant for Japan Hitachi Company, conical head applied to beer fermentation tank for Anheuser-Busch InBev.