Contact Us
| Mobile phone | Wechat/ Whatsapp: +86 13022917566 |
| Telephone | +86-29-88213753 |
| Fax | +86-29-88213753 |
| longtrox.rf@gmail.com | |
| ADDRESS | Floor 6,Tower B, Building 3,Fengze Science and Technology Park,No.170 West Avenue, High-Tech District, Xian, China |
| Mobile phone | Wechat/ Whatsapp: +86 13022917566 |
| Telephone | +86-29-88213753 |
| Fax | +86-29-88213753 |
| longtrox.rf@gmail.com | |
| ADDRESS | Floor 6,Tower B, Building 3,Fengze Science and Technology Park,No.170 West Avenue, High-Tech District, Xian, China |
