We (ALKATEM Engineering) produce high quality product serial and order request according to international norms as TSE, EN, DIN and ISO Quality Management System. Butt Welding Machines, Electro Fusion Welding Machines and Fittings, Corrugated Pipe Welding Machine, EF and HDPE Coupler, Flange, Valve, Hydrant, Wafer check valves, HDPE 100