... construction, such as doors, windows, fence, screen, curtain wall, handrail, partition, wardrobe, greenhouse and sunroom, etc.Industrial Aluminium ... shelf, telecom. etc.Doors and Windows System, include sliding door, side hung window, tilt and turn window, etc.Machining for ... class technology,designing the new system,producing t windows and doors professionally,and the best service.4. We have invested ...