In order to achieve the best grinding effect, It is crucial to the success of your grinding and polishing jobs to select the diamond bond which correctly matches the concrete density of the slab you are working on.

Sumo Diamond tools has developed a very broad range of metal-bond diamond tools to achieve maximum capacity at minimum cost and to suit most types of floor.The matching of various floors and bond is as follows,

1, Extra soft bond for Extra soft concrete floors
2, Super soft bond for Super soft concrete floors
3, Soft bond for Soft floors
4, Medium bond for Medium -hard concrete floors
5, Hard bond for Hard concrete floors
6, Super hard bond for Super hard concrete floors
7, Extra hard bond for Extra hard concrete floors

If you feel sharp not enough or have a not long life,Please choose a softer and harder bond to improve efficiency and service life.

2. What is the minimum quantity we should buy?
Any amount order is available.
For testing purpose,SuMO Diamond Tools Technology usually offers special discount.
For regular order, it would be much better if the weight reachs 45kgs(requested by AirLine Companies, Otherwise the Airfreight below 45kgs is very high).

3. What could we do if we find your goods are not in good performance?
Give us detailed report as feedback.
Analyze the possible reasons.
Try to find a way to solve the problem.
If the problem caused by SuMO Diamond Tools Technology's products quality itself, We will make the compensation according to your actual loss.

4. Quality Service
We guarantee ensures that every SuMO Diamond Tools Technology customer is satisfied. Any of your question or claim will be answered within 24 hours by our professional staffs. You are ensured that you can find help when you need it.