Used in cnc cutting machine marking,

Differences between Blue marking powder and Zinc powder.

Blue marking powder-the length of marking is very long

                                   there is no block of marking torch tip

                                   the degree of definition is very good, marking line is very thin and vivid

                                   the tickness of line is very good and not changed

                                   there is no big sparkle during cutting

                                   it is lead-free product, no hamful gas in working,

Zinc powder-the length of marking is short

                     blocking is very often

                     the degree of definition is not good

                     the thickiness of line is changable

                     there is big sparkle during cutting

                     very harmful gas in working