... (1.2m is max pipe inner diam.:150--1000mm pipe connection:flat mouth ,bell mouth,tongue-and-groove nonreinfroc we supply ... machinery:detailed description:pipe length:1mpipe inner diam.:150--1000mmpe connection:flat mouth ,bell mouth,tongue-and -groove moth typeFeature:1 ... , pulleys, gears, sleeve, spindle and so on..3,Jacking system: Controls main axle's rise and the drop,mainly composed by ...