The Yan Shang County Henghe Building Materials Factory is a professional manufacturer of traffic sign poles, signal light poles, surveillance poles, architectural screw threads, top supports, building connectors, scaffold clips, tension springs, brackets, pipe clamps, suspended support brackets, pipe fittings elbows flanges, subway steel supports, thick-walled support pipes, pipeline supports, steel structure pipelines, steel pipes with anti-corrosion and insulation, and other products. It boasts a complete and scientific quality management system. The integrity, strength, and product quality of the Yan Shang County Henghe Building Materials Factory have been recognized by the industry.