Hebei Rax Industry CO., LTD is a leading manufacturer of pole line hardware, street light arms, transmission line clamps, suspension clamps, and ADSS/OPGW accessories in China. We began to manufacture pole line hardware in 2006 and have opened the market up in many countries. The creative team has used the automatic machine to keep the sizing accurate and to keep your delivery on time. Thousands of semi-automatic molds have improved production and efficiency. All the products are reviewed twice before packing.