orders from Belarus for high speed corrugated pipe machine our Belarus ordered high speed machine from us. totally 6 diameters. 18mm 20mm 25mm 32mm 40mm 50mm18/32mm with one mould, mould is double cavity 20/25mm with one mould, mould is double cavity 40mm one mould, mould is one cavity 50mm one mould, mould is one cavity it is fast speed machine, can up to 20-24m/min the machine include SJ65/30 single screw extruder one set high speed forming machine one set mould four sets double postion winder one setlearn more https://www.plasticcorrugatedpipemachine.com/the following is his product drawing the following is machine photo for your reference the following is machine testing video for your reference, thanks for watching !