Zhangjiagang Huadian Import & Export Co., Ltd. is a new established import and export company based in China, we have two factories, one factory manufactures seamless carbon steel pipes and the other factory produces power station equipment. The seamless steel tubes by company are based on the DIN EN (DIN2391) Standard. The hot rolled seamless tube produced by Shanghai Baosteel Co., Ltd. is used as the transfer bar of our company. The finished product is made with the exclusive process of cold drawing and/or cold rolling of our company. The steel tube features high precision and high brightness. Because of using the exclusively non-oxidizable process of bright heat treatment, the inner and outer walls have high cleanness without oxidized surface. The tube has the excellent mechanical properties, resulting in no leakage under the high pressure, no deformation after cooling bent and no seam after flaring and pressing in different applications. Currently, the company owns two modern production lines configured with combined equipments from China and abroad, and has the complete set of inspection and testing equipments. The annual capacity is up to 6,000 tons. The products of our company have been extensively used as a substitute of the imported steel tubes with the same standard for application in varieties of industries, such as hydraulic system, automobile fabrication, military industry, engineering, locomotive, aircraft, shipbuilding, plastic injection molding, pressure mold, machine tool, diesel, petrochemical industry, power station, and boiler. And the good comments have been obtained from the customers