This is mariam trading est. We are in hvac ducting supply and accessories. We import from china, uk, usa, hongkong, india, dubai, malaysia, pakistan and some other countries. Our branches are all over saudi arabia. Our products are like: Cock sheet, galv. Nut-washer-threaded rod-drop in anchor-riser clamps, rubber and without rubber pipe clamps, clevis hanger, bolt, aluminum jacketing, fiberglass insulation, flexible duct insulation, cotton cloth, rubber foam pipe and sheet insulation, duct connectors, copper pipes - coils and fittings, drill bits, self adhesive tape, duct adhesive and sealants, nylon ties, blind rivet, anti vibration sheet and mount hanger, grills and diffuser (supply and return), welding rod,