Wedling company gee with strong technology prowess provide copper-coated solid wires, type gm-70. This gm-70 is constructed for all position welding by short-circuiting transfer of weld metal. These wires find their applications in: butt and fillet welding of steel structures such as vehicles, machinery and bridges. Working of this copper coated solid wires is given by:as the deposition efficiency is high and penetration is deep, highly efficient welding is possible. The wire is precision-layer wound for smooth operation. Classification: astm a210 gra1, c, a36, a106 grab/c, a139, a214, a234.