Direct DH-60F electrode wear welding electrodes alloy rod company, the main rod, wire, rod imports, imports of wire. Has extensive DH-60F electrode wear welding electrodes alloy rod industry experience. DH-60F electrode wear welding electrodes alloy electrode hardness (HRC) and the main purpose GM1 1 performance is dedicated to high manganese steel, super high manganese steel surfacing hit bottom when welding repair parts. ZD3 1 55 ~ 59 is worn mainly for large hammer crusher 50 kg, 120 kg hammer impact type of multi-site welding repair, badly worn parts can be a surfacing 20 ~ 40mm, anti-surfacing cracking performance, with good impact resistance, abrasion resistance. ZD6 1 weld hardness of 35 to 40, 50 to 55 major impact abrasive wear parts for repair under impact conditions, such as high manganese steel material jaw crusher hammer, hammer, excavator bucket teeth and so on. Surfacing with good impact resistance, abrasion resistance and good impact hardening effect. TM55 1 55 ~ 59 is mainly used for serious hammer crusher wear parts welding repair, welding generally 1 to layer 2 can also be used to repair the tower labyrinth. According to different occasions, may have chosen to use,