Dongsan Road, 111

Shandong Besco Group is a large scale manufacturer of tungsten products and chemical products in China, located in Dongying city, Shandong province, China. Advanced testing skill, highly-leveled scien...

Zhuzhou Chutian Cemented Carbide Co., Ltd. is a high-tech enterprise of cemented carbide products. We were founded in May 2005. We offer our customers high-quality cemented carbide products and techni...