MTIG CO., LTDMTIG Company Limited(MTIG, Material Technical Innovation Group) is the owner of technologies for manufacturing 3 ....Address:2F, 268-2 Nonhyoen-dong, Gangnam-gu,Whanghae Precision(WH Precision)Whanghae Precision offers thermal spray coating technology that improves wear-resistance, ....Address:657-4 Dosari, Tonggin-up, Gimpocity, Gyeonggi-do, South KoreaCHANG HAE TECHHVOF SPRAY COATING The patented J-GUN burn a fuel oxygen in primary "rocket" chamber under pressure of 190 ....Address:Kumwarng 1