Dura Plastic Products, established in 1962, manufactures and distributes more than 2,500 types of polyvinyl chloride piping components. It provides nipples, valves, swing joints and insert fittings. The company s range of drainage components includes adaptors, grates, basins and sand traps. Headquartered in Beaumont, Calif., Dura Plastic Products operates more than five warehouses in the United...