... sheet,ceramic, rubber, plastic, marble, bowlder, leather, and cloth etc.Basic features:1, laser power: 60w/80w/100w/130w2 ... strap: original import transmission strap; 13, wind machine : scattering wind machine 1 set ; present 1 set compressing magnetism pump. ... for control system of the laser engraving and cutting machine, the processing capability and stability is highly improved.2, optimization ...