... edge of glass Quality is top good Durable manufacturer Polishing tools BD glass Polishing wheel Description: These wheels are made of ... production and sales of various kinds of top-class polishing tools which keep ahead in Chinese market. Our target: Advanced ... mm) NameOuter DiameterThicknessInner Diameter BD SERIES 100,150,200,250 15,20,25,30 22,25,50,90 Polishing tools BD glass Polishing wheel