Profile: Crossling Ltd. is a plumbing and pipeline manufacturer. We are accredited with ISO 9001 certification. Our products include plumbing fittings, fluid control equipment, engineering valves & fittings, and tools & accessories. We offer products like copper tube, fittings & brassware, plastic tube & fittings, pipe support fittings & systems, valves, meters & pumps, hot & cold water storage, pipe & cylinder insulation, lead sheet, and sundries. We also produce commercial heating products like commercial oil & gas boilers, panel & low surface temperature radiators, controls, circulating pumps & fittings, gas fires & fireside units, water heaters, convector heaters, and flues & chimneys for gas, oil, and solid fuel.