... 3D printer, Makerbot, Mendel, Prusa, Huxley, BFB series, etc..Our ABS filament advantages compare to other ... diameter laser detect kits to control extruding rate on line, when diameter smaller or higher than accept range ... able document. III.when the filament put on shelf longer than half a year, we will ... purpose.4.packaging We put each filament /spool on seal PE bag with desiccant , then smaller ...