Manufacturers supply high-quality lights, LED lights

Manufacturers supply high-quality lights, LED lights, solar lights, manufacturers, custom-made according to customer design requirements, quality and quantity, large favorably! Pole production requirements: 1, pole for the automatic submerged arc welding, welding and reliable, smooth surface, no obvious holes, welding tumor, weld defects such as undercut. 2, the steel rod inside and outside hot-dip galvanizing preservative treatment, galvanizing process after pickling, galvanizing, water, phosphate and passivation process, 3 poles galvanized after the electrostatic spray (color can scrub to increase adhesion, spray process strictly control the curing time and temperature to ensure the plastic layer uniform, smooth, nonporous.