Quick answer: the top-ranked diamond cutting wire brands in China on this list are DIALINE (Hunan), Heng Xing Ke Ji (Henan) and Huang He Xuan Feng (Henan). 6 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked diamond cutting wire brands
How this list is ranked- 01
DIALINE
岱勒新材DIALINE
- Diamond cutting wire
- Quartz Sand
- Diamond tools
Registered legal entity on file; email and phone published; operating since 2009.
View profile → - 02
Heng Xing Ke Ji
恒星科技
- Diamond cutting wire
- Steel tire cord
- Steel strands
Registered legal entity on file; email and phone published; operating since 1995.
View profile → - 03
Huang He Xuan Feng
黄河旋风
- Diamond cutting wire
- Industrial diamonds
- Diamond tools
Registered legal entity on file; phone published.
View profile →
- 04
DIASC 三超新材DIASC
Registered as 南京三超新材料股份有限公司 in 1999.
- Diamond cutting wire
- Diamond tools
Why it ranks here: registered legal entity on file; email and phone published; operating since 1999.
- 05
TonyTech 东尼TonyTech
Registered as 浙江东尼电子股份有限公司 in 2008.
- Diamond cutting wire
Why it ranks here: registered legal entity on file; email and phone published; operating since 2008.
- 06
Yi Yuan Xin Cai 益缘新材
Registered as 湖南宇晶机器股份有限公司 in 1998.
- Diamond cutting wire
Why it ranks here: registered legal entity on file; email and phone published; operating since 1998.
More Diamond cutting wire 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 |
| RFRF | 江苏聚成金刚石科技股份有限公司 | rfdiamond.cn | 0512-52358376,52358369 |
| Yuan Shi原轼 | 张家口原轼新型材料股份有限公司 | yuanshi-advanced.com | 0313-5806853 |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | DIALINE岱勒新材DIALINE | Hunan | 2009 | 长沙岱勒新材料科技股份有限公司 |
| 02 | Heng Xing Ke Ji恒星科技 | Henan | 1995 | 河南恒星科技股份有限公司 |
| 03 | Huang He Xuan Feng黄河旋风 | Henan | — | 河南黄河旋风股份有限公司 |
| 04 | DIASC三超新材DIASC | Jiangsu | 1999 | 南京三超新材料股份有限公司 |
| 05 | TonyTech东尼TonyTech | Zhejiang | 2008 | 浙江东尼电子股份有限公司 |
| 06 | Yi Yuan Xin Cai益缘新材 | Hunan | 1998 | 湖南宇晶机器股份有限公司 |
Frequently asked questions
How many diamond cutting wire manufacturers and suppliers in China are listed here?
10 companies are listed for diamond cutting wire (金刚线). 6 Chinese manufacturers have full profiles and are ranked.
Where are China's diamond cutting wire manufacturers located?
Among profiled companies: Hunan (2), Henan (2), Jiangsu (1), Zhejiang (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 5 publish an email address.