KENA CO.,LTD. is professional manufacture supplier nail files in China,Website:http://www.kenabeauty.com, KENA has been focusing on nail file technology, providing etched nail file, glass nail file with crystal, painting glass file, emery boards and cheap acrylic nail file. For about 14 years, our factory focused on the technology and invested the Semiconductor Particle Tempered Glass technology, getting approval of ROHS and has became the leaders of the nail file manufacturers.