Profile: Mastars Industries Co., Ltd. specializes in manufacturing a wide variety of plastic & metal parts by means of injection molding & tooling, die casting & tooling, sheet metal stamping & laser cutting, CNC machining, metal injection molding, plastic and metal extrusion. Fabrication, assembly and secondary operation machining can also be undertaken and a wide variety of surface treatment finishes is available. We offer an extensive CNC prototyping service producing a vast array of parts in production intent metals and plastics. Typical plastic materials that are used in extrusion include but are not limited to: polyethylene (PE), polypropylene, acetal, acrylic, nylon (polyamides), polystyrene, polyvinyl chloride (PVC), acrylonitrile butadiene styrene (ABS) and polycarbonate.