China 4 Inch Grinding Disc for Concrete Floor, Find details about China Diamond Grinding Disc, 4 Inch Grinding Disc from 4 Inch Grinding Disc for Concrete Floor
QUALITY IS OUR CULTURE
1-FACTORY PRICE
2-NICE QUALITY
3-QUICK DELIVERY 5-12 DAYS
4-NO MOQ, SMALL ORDER WELCOME
5-PAYMENT BY PAYPAL
4 inch grinding disc normally with different shapes segments. Round buttons, arrow, rectangular bars and with different quantity segments. But what is more important, especially in the initial grinding steps, is the bond or hardness of the tools.
Bond: super soft, soft, medium, hard, super hard
Hard concrete requires softer bond to prevent glazing and to allow new diamonds to get easily exposed for maximum grinding.
Soft concrete requires harder bond, so it can last longer (soft bond also works but it will wear out too fast on soft concrete).
Grit: 6#, 10#, 16/20#, 30#-200#, 350/400#
For example, if you start with 30 grit, the next grit is 50 or 70, then 100 or 120, 200 or 220, 400, 800, etc.
With full experience, SUNNY will provide you suitable bond, right diamond tools.
SHIPPMENT
Delivery time: Within a week after payment
Transport ways choose:
1. Urgent order with less weight or samples SUNNY recommend express service.
2. Normal (regular) orders which weight over 45kgs SUNNY recommend Air Cargo.
3. Big diameter saw blades or heavy weight SUNNY recommend Sea Cargo.