I funded companies, the supply of enrichment, transport facilities, mainly engaged in the production of structural steel tube, Rectangular tube of large diameter, thick arms control, mixing duct, the low-pressure boiler tubes, furnace tubes, fertilizer and petroleum cracking tube tube , ship management, electricity and imports of high-pressure tube alloy tube such as any of you buy more than 600 varieties, over the years through the joint efforts of all staff, a sister unit of friendly cooperation, to accurately grasp the information and opportunities to fast speed, continue to accumulate, continuous improvement, enterprise development and expansion of the scale to better and quality products has won the trust of our customers. , Hengyang