... .painting machinery cement painting machine spray machine Sell OKK~ N1- Dry-mixed mortar spraying machine, painting machinery, cement ... painting machine, spray painting machinery OKK N1 Spray machine are bring the Germany and Italian advance ... gas spraying machine can do and cant.do. OKK~ N1 Specification:Model: small machineVoltage: 220VPower of mortar: 1KWConveying pressure ...