Changzhou Ruiyuan Steel Tube Co., Ltd. is a company specialized in manufacturing cold drawing seamless steel tube. Our company is located at the industrial park in Zouqu Town, western suburb of Changzhou city, Jiangsu province, China. It is near the 312 national highway, and it is only 1kilometer away from well-known Light City in China. Furthermore, it is about 8 kilometers away from Changzhou airport, Shanghai-Nanjing railway and Shanghai-Nanjing highway access. It has good geographical position and convenient transportation. Our company was founded in November, 2006, and started the trial production in June 2007. There are about 300 employees here, including over 35 engineers. The company occupies an area of 50,000 square meters, including the workshop building area of 28,000 square meters. The total investment for this project is more than RMB80,000,000. The size range of seamless steel tube is from O.D. from 8mm to114mm?W.T. from 1 to 12mm;Products produced by high-quality car