History Approval Factories Map                 Kwang Myung Abrasive Co.,Ltd map Location : 221 Sojuri Woongsang-eup Yangsan,             Kyungnam Korea TEL : 055-389-1450~4 FAX : 055-389-1455     JS Corporation map 256-1,Banguri,Jangsoo-Myun,Youngju, Kyungbuk,Korea TEL : 054-637-7091~4 FAX : 054-637-7095