上海章臣機械制造有限公司創建于1990年，總部位于上海市寶山城市工業園區，并在江蘇省宿遷市工業開發區建有生產基地，共占地面積50余畝，有近10000余平方米廠房車間，辦公樓建筑面積1000余平方米。本公司重視管理、營銷和技術人才的引進和培養，現有200余名優秀員工，專業管理、技術人員占總人數的25%，具有較強的產品設計研發能力。2011年，為擴大行星減速機市場份額，特在上海市中心設立行星減速機事業部，專門負責公司行星減速機的開發及銷售。

Shanghai Zhangchen Machinery Manufacturing Co., Ltd. was founded in 1990, is headquartered in Shanghai City, Baoshan City Industrial Park, and build a production base in Suqian City Industrial Development Zone of Jiangsu Province, covering a total area of 50 acres, nearly 10000 square meters workshop, office building area of 1000 square meters. The company attaches great importance to management, marketing and technical personnel introduction and training, the existing 200 employees, professional management, technical personnel of the total number of 25%, with strong product design R & D capability. In 2011, in order to expand the market share of planetary gear reducer, planetary reducer department set up in downtown Shanghai, development and sales of specialized responsible for planetary reducer.