Jiangsu Rainbow Heavy Industries Co., Ltd. engages in the manufacture of heavy lifting machineries. Its major business is high-end equipment manufacture and environmental protection. The high-end equipment manufacture module include material lifting, offshore equipment and ship building, the products covered all kinds of lifting machinery, ship equipment, marine equipment, car parking equipment, engineering vessels and other related products. The environmental protection module include industrial wastewater treatment, sludge treatment, hazardous solid waste disposal and other energy saving, recycling economy business. The company was founded on September 25, 2003 and is headquartered in Nantong, China.