... and focus lens 2.co2 laser tube 3.for different seals laser seal carving machineWeifang Yuantong Century Industry and ... machine like CNC router, laser machine, channel letter bending machine ,CNC plasma cutting machine , acrylic vacuum forming machine and ... Applied Materials:Wood, Paper, Leather, Cloths, Organic glass, Resin, Acrylic, Woolens, Plastic, Rubber. Ceramic tile, Crystal, Bowler,Bamboo, ...