This is a title this machine was ordered by our Mexico customer. the machine is single wall corrugated pipe machine normal speed 4-10m/minthere are four sets moulds totally, 1/2, 3/4,1,1-1/4 inchthe machine includes:SJ65/30 single screw extruder one setforming machine one setdouble working position one set mould block: four setsthe machine is tested for customer on Octoberlearn more details about machine: https://www.plasticcorrugatedpipemachine.com/products2102057/normal-speed-corrugated-pipe-machine.htm