What RP, EP, SP, PLUS, PLUS+, EXTRA & EXTRA+ stand for?
RP - Rack plating ( color protection level: medium )
EP - Electrophoresis ( color protection level: high )
SP - Spray painting ( color protection level: high )
PLUS - High-temperature acid-resistance coating added ( color protection level: low or medium depending on different plating colors / coating thickness: thin )
PLUS+ - Best-quality High-temperature acid-resistance coating added ( color protection level: medium / coating thickness: medium )
EXTRA - Extra high-temperature acid-resistance coating added ( color protection level: high / coating thickness: thick )
EXTRA+ - Extra high-temperature acid-resistance coating added, both front and back ( color protection level / high; coating thickness: thick )
*Colors marked with EP / SP / PLUS+ / EXTRA / EXTRA+ are more suitable for genuine leather products, technical outdoor wear, swimwear, and beachwear.