I, is a corporation engaged in the electronics industry of metal materials trading company, its headquarters located in Tokyo, Japan for the Castle Peak Limited, the main agent of the famous Japanese metal materials manufacturers : Japanese NGK, Japan min
I, is a corporation engaged in the electronics industry of metal materials trading company, its headquarters located in Tokyo, Japan for the Castle Peak Limited, the main agent of the famous Japanese metal materials manufacturers : Japanese NGK, Japan min
我公司是一家从事电子行业各类金属材料的贸易公司，其总部为设在日本东京的青山株式会社，主要代理日本的著名金属材料制造商有：日本NGK，日本矿业，古河电气工业，住友特殊金属，SILVENEER，FUJISAWA等20多家厂商的产品。