natural material---corn cob

详情

corn cob:
a). hardness suitable
b). good wear resistance
c).not easily broken during use

With glasses, s, electroniccomponents, automobile parts, magnetic materials polishing and dry, dry processing. Special surface light, high polished, workpiece surface without water lines trace. Soon, can divide large, medium and small and light adorn equipment, drying equipment necessary to use. At present in the new and high technology industries, because soon, contains rich cellulose, hemicellulose, and lignin, etc, has been used in a paper, biological augar industry etc.