Open Base Triple Cover Concrete Spacer machine adopts hydraulic transmission, integrated hydraulic system, electrical control and realizes a high degree of automation, low noise, long service life, convenient operation, etc. Open Base Triple Cover Concrete Spacer machine mainly produces circular perforated or stirrup perforated cement blocks. It can stack directly after molding, which saves plate greatly. Moulding Picture The final products can be used after compression moulding and curing naturally.