We are one leading company that professionally make uPVC door-window processing machinery, aluminium door-window processing machinery, double sealed insulating glass processing machinery under the brand of "CBM". All CBM products have been sold abroad. We also can offer service for spare part and machine maintenance.Our another factory manufacture PVC door-window profile. In addition we can offer service for door-window hardware,seal rubber and mosquito net window.Our aim is: create high grade product, offer good service. We would like to develop our cordial cooperation with you for a better future.