The company is located in Xintang Town, Guangzhou City, and is mainly engaged in the design and manufacture of mechanical products and the repair of special vehicles. In the 1980s, the first domestic stainless steel pipe, profile production line and supporting molds were developed and produced. After continuous improvement and upgrading, the technical performance has been improved. Successively introduced and developed single and multi-gun welding, on-line steel pipe inner weld leveling, on-line steel pipe bright solution treatment, on-line steel pipe eddy current flaw detection and other adva