Product Features: With high quality single crystal diamonds from ZhongNan Company as the raw materials, crushed synthetic diamond grits are made after crushing, purification, screening and other processes; Economical type crushed synthetic diamond grits have irregular crystal shape, rough surface and excellent sharpness.
Application Fields: Economical type crushed synthetic diamond grits are mainly used to manufacture abrasives products bonded by resin, vitrified bond, coating and electroplating, etc.
Optional Grit Size | |
Product Category | Grit Size (Mesh) |
CDG-E | 35/40, 40/45, 45/50, 50/60, 60/70, 70/80, 80/100, 100/120, 120/140, 140/170, 170/200, 200/230, 230/270, 270/325, 325/400, 400/500, 500/600, etc. |
Note: Special Specification can be customized according to customer's requirements. |




2.OEM, ODM services and our own brand (KUMTHAI) are provided according to customers' requirements.
3. High quality single crystal diamonds from ZhongNan Company as the raw materials ensure the best quality of our products.
4. Management System Certification: ISO 9001, ISO 9000, ISO 14001, ISO 14000
5. Products with different grades and sizes can meet different market users' demand for different product quality and prices.
6. We guarantee that our products are good quality with competitive prices, and delivery in time.
7. Technical research and development strength: Our employees have the relevant discipline background of abrasive grains, and know more about abrasives and grinding, and can provide better services for customers. What's more, we hired senior research experts from Zhengzhou Research Institute for Abrasives & Grinding Co., Ltd. and Henan University of Technology as product consultant, can achieve in-depth product technical cooperation with customers, combined with China's industrial advantages, in addition to meeting the demand for customers.
2. Free samples offered in certain quantity and delivered within 10 days;
3. PL, INV, MSDS and C.O. or other information you need can be provided at the top speed;
4. Any questions about products and technology will be answered sincerely and professionally.
5. Related products sourcing services.
Frequently Asked Questions:
A: Yes, free samples can be offered in certain quantity, but big samples with charge.
A: Yes, we welcome sample orders to test and check the quality.
Q3: What is your delivery time?
A: Sample order: Within 7 working days
Mass order: Within 25 days after 30% deposit received for conventional products. Negotiation for special products.
Q4: What is your payment terms?
A: T/T, D/P, L/C and so on.
Q5: Do you offer customized products according to customer's requirements?
A: Yes, OEM, ODM services and our own brand (KUMTHAI) are provided according to customers' requirements.
Q6: Are all your products on the website?
A: Not all the products on the website. For some related products or the sizes that are not included on the website, please make an inquiry separately.
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