Zhengzhou Lecai Polytron Technologies Inc   

Outdoor advertising should be waterproof sunscreen, can resist the Feng Shui sun, requires a strong weather resistance, long-term does not fade. Outdoor photo machine oily ink to non water soluble solvent as the main component of dissolved chromophore, can be directly printed without CD coating, coated glass, ceramics, leather, PVC, metal plate and other materials, are widely used in many industries. The nozzle structure and ink portrait machine selection of the outdoor and indoor photo machine, outdoor photo machine is the use of oil ink, work efficiency and performance are high, graphic images printed out very clear, clear. Outdoor photo machine