Romeroca is Conical Twin Screw and Barrel manufacturers and suppliers in China who can wholesale Conical Twin Screw and Barrel. We can provide professional service and better price for you. If you interested in Conical Twin Screw and Barrel 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.