... . The operation is simple, and the mixing is uniform. This machine adopts frequency conversion timing auto-controlled system, mixing speed up ... ~2800r/min4.Machine weight: 700Kg/ 800Kg5.Foaming-bucket: 2pcs (450mm, 500mm, 550mm)6.Machine external size: L1250xW650xH1100mm Foaming Seated Machine (Manual Operation),sponge foaming ...