Medical device specific nylon powder is made of high-performance nylon through special physical processes, which can well meet the high environmental requirements of non-toxic and harmless to the human body in the medical device field. The powder is processed by fluidized bed immersion coating technology or electrostatic spraying on the surface of the workpiece, and used with 7P-0200 primer to form a very strong and smooth coating on the surface. It has excellent adhesion with the metal workpiece and can be repeatedly steamed at a high temperature of 138 degrees without falling off. The product meets domestic and European environmental standards, SGS testing, and does not contain cadmium (Cd), lead (Pb), mercury (Hg), hexavalent chromium (Cr VI), polybrominated diphenyl and polybrominated diphenyl ethers.