... is extensively applied in metallurgy (such as roller and shaft fan blade), chemical engineering (valve, reaction vessel, pipeline, shaft ... ), electric power (four tube in boiler, fan blade), petroleum (oil control pump, piston, hydraulic ram, shaft ... platform, etc.Air draft and dust removal7.5KW, centrifugal blower fan, can be customized.Sand blasting machineRecommended, PS-3A-8 ...