Chongqing Wanmei Electric & Machinery Co., Ltd. and Chongqing Wanmei Oil Purifier Research Institute are high-tech enterprises for research, development and production of oil purification equipment, automatic water purifier, gasifier and other electrical maintenance equipment. The company has unique capability in scientific research and equipment production, with the help of professional scientific experts, specialists and other technicians. Over 70% of the company's staff members are graduates ...   |