Quick answer: the top-ranked diamond tool brands in China on this list are BOSUN (Hebei), DIALINE (Hunan) and Huang He Xuan Feng (Henan). 7 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked diamond tool brands
How this list is ranked- 01
BOSUN
博深BOSUN
- Diamond tools
- Drill bit
- Carbide saw blades
Registered legal entity on file; email and phone published; operating since 1994.
View profile → - 02
DIALINE
岱勒新材DIALINE
- Diamond tools
- Diamond cutting wire
- Quartz Sand
Registered legal entity on file; email and phone published; operating since 2009.
View profile → - 03
Huang He Xuan Feng
黄河旋风
- Diamond tools
- Diamond cutting wire
- Industrial diamonds
Registered legal entity on file; phone published.
View profile →
- 04
An Tai Ke Ji 安泰科技
Registered as 安泰科技股份有限公司 in 1998.
- Diamond tools
- Magnetic materials
Why it ranks here: registered legal entity on file; email and phone published; operating since 1998.
- 05
DIASC 三超新材DIASC
Registered as 南京三超新材料股份有限公司 in 1999.
- Diamond tools
- Diamond cutting wire
Why it ranks here: registered legal entity on file; email and phone published; operating since 1999.
- 06
Monte-Bianco 奔朗Monte-Bianco
Registered as 广东奔朗新材料股份有限公司 in 2000.
- Diamond tools
Why it ranks here: registered legal entity on file; email and phone published; operating since 2000.
- 07
WORLDIA 沃尔德WORLDIA
Registered as 北京沃尔德金刚石工具股份有限公司 in 2006.
- Diamond tools
Why it ranks here: registered legal entity on file; email and phone published; operating since 2006.
More Diamond tools brands and companies
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| Gao Ce Gu Fen高测股份 | 青岛高测科技股份有限公司 | gaoce.cc | 0532-87903188 |
| METRON美畅METRON | 杨凌美畅新材料股份有限公司 | ylmetron.com | 029-87038220,87043164 |
| SFD四方达SFD | 河南四方达超硬材料股份有限公司 | sf-diamond.com.cn | 0371-66785803,66728675 |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | BOSUN博深BOSUN | Hebei | 1994 | 博深股份有限公司 |
| 02 | DIALINE岱勒新材DIALINE | Hunan | 2009 | 长沙岱勒新材料科技股份有限公司 |
| 03 | Huang He Xuan Feng黄河旋风 | Henan | — | 河南黄河旋风股份有限公司 |
| 04 | An Tai Ke Ji安泰科技 | Beijing | 1998 | 安泰科技股份有限公司 |
| 05 | DIASC三超新材DIASC | Jiangsu | 1999 | 南京三超新材料股份有限公司 |
| 06 | Monte-Bianco奔朗Monte-Bianco | Guangdong | 2000 | 广东奔朗新材料股份有限公司 |
| 07 | WORLDIA沃尔德WORLDIA | Beijing | 2006 | 北京沃尔德金刚石工具股份有限公司 |
Frequently asked questions
How many diamond tools manufacturers and suppliers in China are listed here?
10 companies are listed for diamond tools (金刚石工具). 7 Chinese manufacturers have full profiles and are ranked.
Where are China's diamond tools manufacturers located?
Among profiled companies: Beijing (2), Hebei (1), Hunan (1), Henan (1), Jiangsu (1).
How is this list ranked?
By the completeness and verifiability of each company's data: a registered legal entity, an official website, published contact details, a product range and company history. The rank is not a quality rating, and no company pays for its position. See How we rank for the full method.
How do I contact these manufacturers?
Each listing shows the company's official website and, where published, its email and phone number. Of the 10 companies listed, 10 have an official website and 6 publish an email address.