Contact Us

Name：Whitney Wang

Tel: 0086-371-60998330

Mob: +86 15617655175

Email: dou@ultrahardmaterial.com

Address: Rm. 1812, building A, Zhengshang Huidu Center, Zhongzhou Avenue & Guoyuan South Rd., Guancheng District, Zhengzhou, Henan, China

Zip: 450000

Country/Region: China (Mainland)

Province/State: Henan

City: Zhengzhou