Shengli Oil & Gas Pipe Holdings Limited is one of the largest oil and gas line pipe manufacturers in China. Shengli focus on the design, manufacture, value-added processing and servicing of spiral submerged arc welded pipes, or SSAW pipes, that are used to transport crude oil, refined petroleum products and natural gas, among others. Through the rapid development over these years, Shengli became the leader of the industry in China. As the only privately owned manufacturer among the few approved SSAW pipe suppliers to China's major oil and gas companies, Shengli is committed to improving product quality with an unwavering spirit, further developed to become the global leader in the oil and gas line pipe industry.