Company information: Quanzhou Bestop Trade Co., Ltd is the Import and Export company belonging to Quanzhou Bestop Diamond Tools Factory. We are a manufacturer profess- ional in making different types of diamond grinding and polishing products for con- crete. Our grinding plate, grinding disc, cup grinding wheel, polishing pad hot sale in America, Canada, Australia, Europe etc. Welcome your inquiry. Detail Product: Product Description: Factory Information: If you want to learn more about us, please feel free to contact us: