Shanxi Qing Xu Xue Dong Radiator Company Limited is established after the remanufacture of its predecessor--- Zhao Jia Bao Radiator Industry Company---which has a long history. The company, with its high annual product (18 million radiators) and the yearly value of output (3 hundred million RMB) is appointed to be the manufacturer of cast-iron radiators by the construct section of the Peopleâ??s Republic of China. Whatâ??s more, it participated in writing â??the National Standards for Cast-iron Radiatorsâ?? which was published by the government in 2005. Since 2001, according to the GB/T19001-2000 quality and management standards, this company has gotten the certificate of the system of management and quality certification, which was issued by the center of the State circumference mark authenticity. Whatâ??s more, it has also made the perfect cast-iron radiator-radiators without grits inside the pipe, which is the most advanced in China, and meanwhile make up the margin in the field of cast-iron radiatorsâ?? production in Shanxi province. The company has won the social sanction. The market share of the products is over 10%, which make the company to be a famous manufacturer of cast-iron radiator in China.