www.linyixingyou.en.alibaba.com This machine is an energy saving machine which isresearched and develped on the basis ofa small cement block making machineQTJ4-40B.Henot only includes the advantages ofQTJ4-40B ,but also has the advantages of saving power consumption, reducing labour intensity and increasing productivity.It is an ideal choice for small investors. www.linyixingyou.en.alibaba.com Main Technical Specifications Molding cycle390×190×190 4pcs/mold240×115×50 21pcs/moldForming blocks35s/moldProductivity700-800 times/8hVibration frequency2800r.pmVibration force28kNEngine power9.7kwThe whole mass2200kgShape size1420×1700×2600mmPallet size850×450×35mm www.linyixingyou.en.alibaba.com