Shanxi Guolian Pipe Industry Group Co., Ltd., originated from Taiyuan TIANLONG Machinery Manufacturing Co., Ltd. that specialized in the manufacturing of welding equipments, is now a large-scale private enterprise that has been specialized in the manufacturing of ERW & SSAW pipes for 12 years. Presently, the company is with the total assets of 500 million RMB, covers an area of 150,000 ㎡,.has over 1000 employees, including many excellent technical experts.management elites. ...[详细介绍]