Use and Characteristics: DW1 Single facers Paper conducting style is fingerless vacuum absorption which has been equipped with wind adjusting device Pneumatic control is equipped with glue roller,corrugation press and single-side conglutination Automatic glue supply system Main bearing adopts grease fire fesistant lubricant Corrugated roller is made of alloy steel after heating and the hardness is HRC55-60and the surface is grinded and chrome plated With auto-rotary device for choice Max.speed 100m\mon Valid Breadth:1600mm-1800mm