2014 Auto China, Beijing, Apr.20-24th, booth No.: 7 Hall, 7052

Nanjing Jinniu Mechanical Manufacturing Co., Ltd will attend 2014 Auto China, Beijing, Apr.20-24th, booth No.: 7 Hall, 7052 Welcome all customers for visit. We are the manufacturer for powder metallurgy sinter parts of oil pump gears, rotors, pulleys, sprockets for engine in auto industry.