GISI specialises in the bending of metal pipes and tubes. We carry out all types of bending and rolling. Our core business is in mandrel bending of metal pipe and tube. Mandrel bending provides a high quality bend which conforms to the standards specified by the International Tube and Pipe Association.We can bend pipe up to 114 mm outside diameter and a wall thickness of 8mm. Our bends have a radius of three or five times the diameter of the pipe. Any metal tubing can be bent, including mild steel, aluminium, stainless steel, copper and brass.We are also equipped to carry out fabrication and welding of metal products.Our workshop is based in Maitland, Cape Town and services all areas.