The color stainless steel plate surface can adopt a new process called fingerprint-free technology. This technology mainly uses nano-layer technology to form a very thin and very strong protective layer on the surface of colored stainless steel plates, because it can avoid the touch of human fingers. Leave fingerprints, so it is also called color stainless steel plate without fingerprint plate. No fingerprint processing technology can be processed in color stainless steel mirror panel, drawing plate, frosted plate, etched plate, etc. to obtain fingerprint-free effect, which can be enhanced very well. Anti-rust function.