Specification: 1-Plate thickness: 0.8-1.0mm 2-Bandwidth:68mm 3-Production pipe diameter: 80-500mm 4-Work mode: Full automatic,cut off non-stop 5-Work Speed: 20m/min 6-Applicable products: All kinds of filter inside and outside decoration nets,supporting network 7-Applicable material: galvanized belt,stainless steel and various kinds of deep drawing steel 8-Function: Mainly for make outer/ inner of core of filter 9-Consist: De-coiler, Perforated machine, Spiral core machine