Shanghai Honghao Pipe Industry Co

pipe introduction: It is made of high-quality cold-rolled strip steel with double-sided thermal protection. It is formed in one step by high-frequency welding. The wall thickness is uniform, the internal weld burrs are close, the weld is smooth, the roundness is high, and the port is smooth. Use the matching special tools to bend corners without deformation or breakage. Standard fixed length meters, standard wall thickness, other wall thickness, can be used for exposed or concealed applications.