Laizhou Guangyun machine Co., Ltd. Is an private enterprise which integrates science, manufacture and trade. With convenient transportation conditions in land, sea air, it lies a coastal city Yantai, china. Founded 1990, the factory covers area of 4 hm2, has more than 500 staff, history 10 ...

Fujian Wanlong Diamond Tools Co., Ltd. was established in 1993, specializing manufacturing of stone products and diamond tools. We have a wide range cutting tools abrasives with diversified specifications, applicable to grinding stones, pottery porcelain other construction materials. ...

founded in year 1993 and specialize in exporting and importing more than 15 years