COMPANY


Tianjin RunDeZhongTian Pipe Co., Ltd is located in Tianjin Jinnan Economic Development Zone with the area of 100 Mu. The investment amount of the company is 200,000,000 yuan. As a Sino-New Zealand joint invested company, it is a technological center by Tianjin confirmed and the first domestic company manufacturing seamless cold-drawn steel tube for gas cylinder,has best reputation in the industry. The company possesses sets of leading manufacturing line for seamless cold-drawn steel tube, professionally engaged in researching and manufacturing of seamless cold-drawn steel tube for gas cylinder and processing precision seamless cold-drawn steel tube for hydro cylinder, cylinder and hydropost. The specification scope of the products is based on metric of 60mm to 730mm on the outside diameter, 2.4mm-30mm on wall thickness. The annual manufacturing ability is 60,000 tons.
 
The company has sound quality insurance system. It has passed ISO 9001: 2008 Quality Management System Certificate, Certificate on Manufacture of Pressure Components for Pressure Piping issued by General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China. The company equipped international and civil leading machines such as online eddy current testing equipment, hydrostatic testing machine and automatic ultrasonic gauge equipment and metal material experimental apparatus including chemistry component analysis, Mechanical properties and Analysis of non-metallic inclusions to ensure strict and systematic quality exam of each seamless steel tube manufactured by the company. 
 
Based on excellent products quality, the company has become the solely supply institute in domestic for seamless cold-drawn steel tube for gas cylinder appointed by the first level manufacture company of Beijing Tianhai Industry Co., Ltd,Tianjin Tianhai High-pressure Cylinder Co., Ltd, Langfang Tianhai High-pressure Cylinder Co., Ltd, Sinoma Science & Technology (Suzhou) Co., Ltd and Nantong CIMC Tank Equipment Co., Ltd. The company maintain good business cooperation and close technical communication with the first level tube trailer manufacture company of Luoyang Sunrui Special Equipment Co., Ltd, Luxi New Energy Equipment Group Co., Ltd, Xinxing Energy Equipment Co.,Ltd, Shijiazhuang Enric Gas Equipment Co., Ltd, Sinoma Science & Technology (Chengdu) Co., Ltd, NK Pressure Cylinder Technology(Shanghai) Co.,Ltd and EKC Industrise(Tianjin) Co.,Ltd. Product quality is in the leading position in the same industry in China.
 
The company has been strictly adhere the enterprise spirit of “Dedication, Faith, Team and Innovation” to service clean energy industry. We keep constantly the operation principle of “Research the first level products, provide the first level service, and create the first level brand”. Rely on the advanced manufacture equipment, profound technological strength and excellent service logos, we provide high level quality products and good service, taking up with becoming the first manufacture and facilitator of Seamless Cold-drawn Steel Tube.