About Us

Sunny Superhard Tools

Top diamond tools manufacturer

Sunny Superhard Tools specialized in manufacturing premium diamond tools for construction and stone filed. Our diamond tools include stone cutting tools, diamond grinding tools, and diamond drilling tools.

"Quality is our culture" - we use high-quality artificial diamonds on our products, and some of the materials are imported from the famous brand of foreign countries. For example, our reinforced core drill bits is applied in high-quality diamond imported from "Element 6" of Ireland. The steel wire of our diamond wire saw is imported from Bekaert of Italy and DIEPA of Germany.


Our Advantages

There are lots of diamond tools Co., Ltd. in China, especially in Fujian province. As one of the earliest & professional diamond tools manufacturers, Sunny Superhard Tools established in 1993 and we insist on offering our customers high performance and competitive diamond tools, with best services (pre-sale service and after-sale service).

Reliable Quality

Sunny Superhard Tools was established in 1993. We mastered the great formula of diamond segments for different materials (such as concrete, granite, and marble), which is very important for a diamond tool. As one of the most professional manufacturers of diamond tools, we researched & developed all kinds of premium diamond tools like the diamond segment, diamond saw blade, diamond wire saw, diamond grinding disc, diamond core drill bit, etc.

Competitive Price

Sunny Superhard Tools is a manufacturer specialized in concrete grinding tools. We do not cut down the cost by using the low quality of materials but in other ways.

To optimize the production flow (Check how we optimize the welding of the round concrete grinding disc)
To find the right suppliers of product materials
To find good agents for lower shipping fees
To reduce other unnecessary costs
The following is the case of how we optimize the welding of the round concrete grinding disc, to increase productivity and save the cost.

Fast Delivery

Delivery is an important thing SUNNY SUPERHARD TOOLS treated. We lay in some popular diamond tools to fasten the delivery time. Most orders can be delivered within 7-15 days.

Small Orders are Available

For the diamond tools, there are some of our customers (usually end-users) who want to place a small order and then renew it when the tools are going to be exhausted. We also want to do business and establish a long-term relationship with them. They are also important to us. The feedback data from them is precious and guide us to make our diamond tools better and better.

OEM/ODM is Available

If you want to customize the diamond tools, that’s available. Most of the customizing are free, for examples:
Engraving your logo on the diamond tools product.
Design the diamond tools according to your requirements(we have three engineers and can make the drawing to you for free).

Flexible Payment Methods to Choose from

There are lots of different payment ways supported by Sunny Superhard Tools:

For big orders, L/C can also be considered

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