Hikari(shanghai) Precise Machinery Science & Technology Co.,Ltd is one the of the world's largest manufacturer researcher center of industrial sewing machine development, also one of the Chinese earliest enterprise to research and manufactory the high level computerized industrial sewing machines, so far already had successful developed the H8800-7C high speed computerized automatic lockstitch plain machine,HX6800 super high speed computerized auto trimming overlock machine,H9180N highly integrated mechatronic computerized direct-drive automatic sewing machine and other variety of the world's first high-end products, until to June,2013,Every 10 sets computer overlock machine sold, 6 sets are the Hikari HX6800 serials