Company Introduction : Hebei Changfeng Steel Tube Manufacturing Group Co., Ltd. Is to build on in March 2005, in May 2006 formally put into operation a modern manufacturing enterprises, the main products are ERW. Group of fixed assets 500 million Yuan, covers an area of 130,000 square meters, annual production value of 2 billion Yuan.
Company's product line is composed of Hebei Changfeng Changfeng Machinery Manufacturing Co., Ltd. manufacture, use of EFD's main line of solid-state high freque...
