SKD8D256 high manganese steel surfacing electrode Model: EDMn-A-16 surfacing hardness HRC: HB ≥ 170 
 Description: high manganese steel surfacing electrode, AC DC (AC welding load voltage space of not less than 70V), welding should be used when a small current, narrow channel bonding, while hammering the red hot or water immediately to reduce the crack tendency. Surfacing metal is austenitic high manganese steel, with hardening, high toughness and wear resistance characteristics. 
 Use: crusher, high-manganese rails, digger, bulldozer and other wear parts for welding. 

 D307 Die Welding Rod Model: EDD-D-15 surfacing hardness HRC: ≥ 55 
 Description: High-speed props steel welding electrodes, DCRP. 
 Uses: in the medium carbon steel (such as 45,45 Mn) into the rough on the welding tool cutting edge to achieve the alternative objective of the overall high-speed steel can also be used to repair the wear surfacing tool and other tools. 

 D317 chrome vanadium molybdenum and tungsten welding electrodes Model: EDRCrMoWV-A3-15 surfacing hardness HRC: ≥ 50 
 Description: chrome vanadium molybdenum and tungsten welding electrode, DCRP. 
 Use: can be used for die welding, cutting tools can also be used for general surfacing. 

 D322 Die Welding Rod Model: EDRCrMoWV-A1-03 surfacing hardness HRC: ≥ 55 
 Description: Die chrome vanadium molybdenum and tungsten welding electrode, AC-DC dual-use, stable arc, easy slag removal. 
 Use: welding and cutting all kinds of die cutting can also be used to repair the mechanical parts with high wear resistance requirements. 

 D327 Die Welding Rod Model: EDRCrMoWV-A1-15 surfacing hardness HRC: ≥ 55 
 Description: Die chrome vanadium molybdenum and tungsten welding electrode, DCRP. 
 Use: welding and cutting all kinds of die cutting can also be used to repair the mechanical parts with high wear resistance requirements. 

 D327A Die Welding Rod Model: EDRCrMoWV-A2-15 surfacing hardness HRC: ≥ 50 
 Description: Die chrome vanadium molybdenum and tungsten welding electrode, DCRP. 
 Use: welding and cutting all kinds of die cutting can also be used to repair the mechanical parts with high wear resistance requirements. 

 D337 Forging Die Welding Rod Type: EDRCrW15 surfacing hardness HRC: ≥ 48 (after welding, air-cooled) 
 Description: Chrome die hot forging tungsten welding electrode, DCRP. 
 Usage: cast or forged steel welding for forging die, but also to be used for the repair of forging die wear. 

 D392/D397 Die Welding Rod Model: EDRCrMnMo-03 (EDRCrMnMo-15) 
 Description: D392 titanium calcium type welding electrode, AC-DC dual-use, surfacing layer of martensite and residual austenite; D397 as low hydrogen sodium type Cr, Mn, Mo forging die welding electrodes, DCRP. Between the friction and wear resistant metal and abrasive wear performance. Welding technology is good, all-position welding. 
 Use: Cast or forged steel welding hot forging die for the embryo, but also for repair 5CrMnMo, 5CrNiMo, 5CrNiSiW old forging die steel or welding high-strength wear-resistant parts. 
 Surfacing hardness HRC: ≥ 40 (after welding, air-cooled)