Specifications processing methods mainly: aluminum alloy die-casting, brass casting, iron, stainless steel welding, casting,

 Suction sandblast gun with boron bozzle . have Sup-pressure and pressure-type two types . blasting gun materials,  processing methods mainly: aluminum alloy die-casting, brass casting, iron, stainless steel welding, casting,
such as polyurethane.   The inlet diameter of blasting gun generally is 10mm and   13mm   the outside diameter of inlet sand joints is   13mm, the inner diameter of putting sand hose general is 21mm