zhangjiagang shengdingyuan pipe-making co.,ltd

Zhangjiagang City Sun Dingyuan Pipe Co., Ltd., located on the banks of the Yangtze River, is a professional research and development and production of high-precision cold pull seamless steel pipe, high-pressure pipeline supporting enterprises. The company covers an area of more than 15,000 square meters, plant more than 10,000 square meters, total assets of 80 million yuan. Since its establishment in 2007, the company has been developing, now has a cold pull precision seamless steel pipe, hydraulic system with bright tubing, diesel engine common rail high-pressure tubing, black rust phosphating pipe, precision seamless rectangular tube and other products, widely used in industrial equipment all kinds of hydraulic systems, automobiles, ships, diesel engines high-pressure common rail system, engineering machinery, textile equipment, heat exchangers, chemical machinery and other industries, annual output of more than 8000 tons.