M22 Type Tungsten Carbide Buttons Pellets Fine Grinding Coal Mining Tools
M22 Type Tungsten Carbide Buttons Pellets Fine Grinding Coal Mining Tools — manufactured by Hunan Boyun-Dongfang Powder Metallurgy Co., Ltd.
For full specifications, grades (MD33A, MD40A, MD45A, MD50A, MD60A, MD65A, MD70A, ST10UF, ST15D, ST20F, ST25F), dimensions and pricing, please contact our sales team or browse the products catalog.