Yancheng Dongyan Machinery Co., Ltd. is located in Jianhu County, Yancheng City, Jiangsu Province, the hometown of the famous diplomat Mr. Qiao Guanhua. It specializes in the production of mechanical parts used in engineering machinery, wind power generation, industrial robots, reducer and hydraulic motor in automobile industry, and undertakes the processing business of high-end mechanical products and mold gas nitriding heat treatment. Its main products include support shaft, shell Planet carrier, inner ring gear, sun gear, planet gear, gear shaft, flange, servo piston and swashplate, etc. welcome friends from all walks of life to contact and negotiate business, win-win cooperation and common development!