zhengzhou, Henan, China
lab grown diamond, natural diamond, diamond jewelry, rough diamond
2018
11 - 50 People
-
Business Type | - |
Company | Henan Zhongtu Superhard Material Co., Ltd. |
Main Products | lab grown diamond, natural diamond, diamond jewelry, rough diamond |
Established Year | 2018 |
City / State | zhengzhou, Henan |
Country | China |
Address | |
Total Employees | 11 - 50 People |