1) drug skin types: titanium skin type ‖ drugs main ingredient: ≥ 35% titanium dioxide ‖Welding Electrode power: AC or DC
(2) drug skin types: Skin drug titanium calcium type ‖ main ingredient: titanium dioxide 30%, 20% carbonate ‖ welding power source: AC or DC
(3) drug skin types: Skin drug ilmenite-type ‖ main ingredient: ≥ 30% ilmenite ‖ welding power source: AC or DC
(4) drug skin types: iron oxide-based ‖ drug skin main components: large amounts of iron oxide and ferromanganese deoxidizer ‖ more welding power: AC or DC
(5) Pharmaceutical skin types: high-cellulose-based ‖ drug skin main components: organic matter 15%, 30% titanium dioxide ‖ welding power source: DC
(6) drug skin types: high-fiber potassium-based ‖ drug skin main components: organic matter 15%, 30% titanium dioxide ‖ welding power source: AC or DC
(7) Pharmaceutical skin types: low hydrogen sodium type ‖ drug skin main components: calcium, magnesium carbonate and fluorite ‖ welding power source: DC
(8) Pharmaceutical skin types: low hydrogen potassium type ‖ drug skin main components: calcium, magnesium carbonate and fluorite ‖ welding power source: AC or DC
(9) Pharmaceutical skin types: iron powder low hydrogen type ‖ drug skin main components: calcium, magnesium carbonate, fluorite and iron ‖ welding power source: AC or DC
(10) Pharmaceutical skin types: Skin drug graphite ‖ main components: large amounts of graphite ‖ Copper Electrode power source: AC or DC
(11) Pharmaceutical skin types: Skin of base-type drugs ‖ main components: chloride and fluoride ‖ welding power source: DC