Concrete tube machine: Twin moulds ,can shape twin pipes in one time.which surely improve the efficiency. 1> For cement pipewith200-400mm diameter and 2000-4000mm long. 2>End connections devided into flush, tongue&groove type, and bell & spigot type. 3> the pipe can be plastic pipe and reinforced pipe. 5> Using centrifuge shapedhigh intensity and beautifully cement pipe. 6>this type of cement pipe machine is in hot sale now, has good reputation in world market , which has generated great economic and sociey returns . we are the directly manufacturer and supplier, so we can supply you the machines with best quality and competitive price and best service.pls contact us when you need any help!