Established in August, 1995, Chongqing Yecheng Mine Facility Co., Ltd. has been integrated officially in June 1, 2002, specializing in mining equipment, engineering equipment, electromechanical equipment and related accessories. With more than one decade of experience in the Mining & Engineering Market, we now have the expertise to deal with diverse customers and to provide a wide range of mining products. Yecheng Air Duct Factory, as the independent department of Chongqing Yecheng Mine ...