| 1. | 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 mining , guhe electrical industry , sumitomo special metals , 20 , silveneer , fujisawa many manufacturers products 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。 |