Black Compounds
Black compounds are used for metals to process the coarse polishing. It could be used with grinding wheel or abrasive belts. If the cutting power was too strong at the beginning, JEAPAN black compounds can lubricate the work piece. JEAPAN black compound not only provides your work pieces with smooth surfaces for next procedure but also more efficient than other compounds.。
JEAPAN Black compounds 40pcs/ctn All metals
YACHUNG Black compounds 50pcs/ctn