QGM mould adopts imported high quality wearing resistant steel, combines with welded and milled processing. Tamper shoes with case hardened(62-68HRC) is wear-resistant, the clearance is 0.5-0.6mm.The holding web is designed in screwed connection, which is changeable.
The mould box with hydraulic device, the wall plate can be folded according to the requirement. The wearing part is changeable. It’s available to provide moulds with or without facemix layer in various design, as well as with changeable tamper shoe to realize the height of stone and top slant level.