Founded in the year of 2001, Shenyang Packson Technology Co,. Ltd. is located in Middle South High-tech Wisdom Garden in Shenbei new district, Shenyang. With more than 20 years hard working of the development and innovation, our company has become from a single sales enterprise to a technical develop manufacturing, assembly and sales(Engine assembly, cylinder block assembly and cylinder head assembly) of private joint-stock enterprises.Covers an area of 25 acres, 1000 square meters for casting workshop,  2000 square meters for machine workshop, we have 90 workers , 23 technical workers included. There are more than 50 machines in work center. About 50 machines for various of auxiliary, hydraulic, mechanical sets. We have plenty of flexible production lines, can be switched at any time. With an annual output of 80,000 sets, Shenyang Dongsheng Yunfeng Auto Parts Co.,Ltd has domestic first-class technology and equipment in high pressure casting, low pressure casting, gravity casting, machining, mold making, product development, testing and other aspects.