Arkan Looleh Hamedan Co. (ALH) is a GRP and GRV Pipe, Fitting and Flange manufacturer which its products are mainly used in Water pipelines, Industrial swage system, water distribution network, and collecting surface water in Oil, Gas, Petrochemical, Agricultural and heavy industries. Arkan Looleh Hamedan Co.(ALH) was established in 2005 and start production in 2009 at a three hectare area in Razan industrial zone (Hamedan province) with 11000 tons primary capacity annually of pipe, and fittings production in various diameter (200 to 2400 mm) , practical pressure of 1 to 32 bar and stiffness of 2500 to 10,000 Pa.By the advantage of new technology and most reliable laboratories, ALH is a leading manufacturer of GRP and GRV pipes, fittings, flanges, tanks & vessels, manholes & inspection chambers and cover.