... type slow device, large torsion, make wall thickness reach or exceed 40 mm, powder adhesion stronger; Base aggravating, main machine ... more convenient, thus greatly improve the working efficiency.Main machine weight:168kg Power :380V 2.25kwefficiency: 4m2/min ... : cn22008625 cn 220212088 Skype: megan881015 plaster rendering machine/auto rendering machine/automatic wall rendering machine/mortar plastering ...