Shandong Guanxian Jiangfeng Highway Maintenance Co.,Ltd belongs to Shandong HengfengGroup. Which covers an area about
80,000square mters ,has more than 200 employees .And hasthe domestuc advanced production line,with the excellent facilities
,equipment ,the high tech, and full range of inspection means. The company has the abundant technical force. Professiional in
export trade business. Completing product manufacturing process chain, the company produce the high percisely uality products.