... bamboo products. The mechanical structure is strong and stable, making the machine to run at high precision. The electrical ... humidity:5-95%Driving systemstepperOption:Up and down table, rotary attachmentPacking:wooden boxGuarantee time:1 year, laser tube 3 ... as acrylic, double color board, Plexiglas, acrylic,Common glass, bamboo and wood, rubber, marble, granite and tiles, leather cloth etc. ...