The workshops of Surface Machining Department cover area 3,600m2. There are first-class automation equipment, 1 automatic chroming line, 2 automatic electrophoresis lines, 2 automatic galvanization lines, 1 phosphating line and 5 automatic sewage treatment lines. Those surface to be processed: rack plating, barrel plating, hard chromium plating, iron phosphating, manganese phosphating, black cathode electrophoresis coating. Surface machining Department with leading thought “innovation, cooperation and development” applies concept of modern management, modern management methods and means, advocates pragmatic cooperation and high efficiency, encourages innovation and lays emphasis on quality and services. All sectors of society are welcome to visit and investigate our company.