The Chase FX-9000 door is custom manufactured to fit your opening size and is ideally suited for applications where heavy forklift traffic is present. The FX-9000 is built with an extra heavy duty internal welded steel frame, welded internal reinforcements at the window locations and a full perimeter extruded PVC outer frame which is bonded to the impact-resistant ABS cladding to create one of the toughest industrial traffic doors available. FX-9000 doors operate on our V-Cam hinging system with ductile iron hinge posts, stainless steel V-Cams and permanently sealed roller bearings.