"Starroy", a leading manufacturer of cemented carbide manufacturing and sales, and wear-resistant tool manufacturing and sales, cutter bits for tunnel excavators are active all over the world. ◆ Manufacture and sale of cemented carbide ◆ Manufacture and sale of wear-resistant tools ◆ Design, manufacture and sale of cutters, bits and roller cutters for civil engineering and construction machinery and tunnel excavators ◆ Manufacture and sale of various molds ◆ Manufacture and sale of tools for mining ■ Site map Copyright (C) STARLOY All Rights Reserved. 1317-1 Kamiyuge, Kumenan-cho, Kume-gun, Okayama 709-3612 Starroy Co., Ltd.