Using high-speed rotating impeller throw steel shot into the metal surface to remove the metal surface oxide layer and rust, make its show metal itself luster, and at the same time, strengthen the strength of the metal surface.
QYJZ, QYJB series stub and butt shot blasting machines are used for the surface cleaning of anode joints, anode stubs. After being blasted, the residual electrolyte and floating carbon on the anode surface can be wiped off, the the head of the stubs under the stub beam can be also cleaned up.
1. We establish in AD 1970 year, previous name is The third foundry factory. Now belong to Qingdao Doubstar Group which own 40000 staff.
2. Intial public offerings in Shenzhen stock exchange of China.