FUNCTIONAL CHEMICALS WILL BRING ADDITIONAL PROPERTIES AND STENGTHS TO METALLIC OR NON-METALIC PARTS. ELECTRPLATING WORKS ON MACHANIC ELECTRIC AND AS AESTHETIC PROPERTIES WITHIN THE MECHANICAL PROPERTIES, IT IMPROVE THE RESISTANCES TO WARE TEMPERATURE, ABRASION, CORROSION RESISTANCE, AND THE COEFIICEINCE OF FRICTION OR SLIDING FRICTION (OF SCREW / FASTENER). AND THE IMPREOVEMENT OF CONTACT RESISTANCE CONDUCTIBILITY OR SHIELDING WILL BE ACHIEVED WITHIN THE ELECTRIC PROPERTY AND AESHETIC PROPERTY WILL SEE AN IMPROVED BRIGHTNESS, DULL, OR SATIN FEATURES OF THE PARTS.