| Type | Manufacturer |
|---|---|
| Website | https://www.yunike.com |
| Phone number | 86-81525862 |
| Address | West Industrial Area, Guoyuan,Tongzhou District,Beijing,China |
Established in 1995 our main products are quartz crystal unites our corporation has set up and kept improving the ISO9000 quality insurance system to enhance and stablize the product quality.
