Taiwan Asahi Diamond Industrial Co., Ltd. was established in 1967 and is a pioneer in the manufacturing of Diamond and CBN grinding wheels, cutting, sawing and turning tools in Taiwan. We cooperate with the largest Diamond tool manufacturer in Japan, Asahi Diamond Industrial Co., Ltd and introduce new manufacturing technology from abroad. The products we manufactured have expanded from the initial "Diamond Core Bits" used in the construction of dams to thousands of different types of Diamond tools. Our main products include Diamond grinding wheels, precision cutting wheels, Diamond circular saws, carbide saw blades for wood cutting, PCD multi-edged blades, etc. We continue to develop new products to meet the production needs of local and foreign companies. Upholding our philosophy...

Chengdu Hongbo Industrial Co., Ltd. is a specialized manufacturer of electro-vacuum and electro-lighting materials. We always keep the principle that "customers are the enterprise' s life; and pursuing excellent quality". The "Hong Bo" brand products have obtained "Sichuan Province Famous Products" awards, and have sold well in the domestic and international markets.

Hicoo Tungsten Carbide Co., Ltd. was established in March, 1998. We have our own mine which verified the tungsten reserves amounted to 650,000 tons already, yearly produced 8,500 ton black tungsten. Our production lines include Diamond drawing dies, tungsten carbide ( tc) products, etc. In recent years, we successively receives the honor as Hunan Province high and new Technology Enterprise, Hunan Province Advanced Privately operated science and technology enterprise. Specially the cooperation with the world first-class enterprise Germany Haikenmu tungsten Industry Group Company's, not only has brought the advanced production technology, but has introduced the international first-class managerial experience and the broad international market. Our product have been sold in distant market countries...