Lathe machine, milling machine, CNC lathe, CNC milling machine for metal working is dual column manufacturers and suppliers in China who can wholesale dual column. We can provide professional service and better price for you. If you interested in dual column products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.