QH-1/h Metal Powder Spray Gas Welding Torch Acetylene O2, C2H2 Flame Welding Gun

How to set the oxy acetylene regulators

It is impossible to address issues if we do not know about them! If it is used again, dry powder must be used. Qh-1/h metal powder spray gas welding torch acetylene o2, c2h2 flame welding gun due to the uneven particle size of the powder, or becoming wet, the powder valve switch is invalidated and blocked, and should be repaired in time.