CmCtw CMC-FC815 description: New-seamless metal powder flux-core wire is suitable for the manufacturing and repair welding of heat-resisting and wear-resisting part of the glass fiber interior trim part die, various types of hammer forging die and ceramic die. It can also be applied for the surface hardness and blade production of medium carbon steel and low alloy steel. After welding, the molten metal can be applied directly without hardening heat treatment, and it allows machining.