ADDRESS:Phase 3 of Zhongxing Shenlan Science and Technology Industrial Park in Xixian New area,Xi'an City
TEL:18066878352 18092576214(Same as wechat)
18066878352(Same as wechat)
QQ: 1692554192(Sales) 2440263950(Technical)
E-MAIL:sales@gh-optics.com(Sales)
contact@gh-optics.com(comprehensive)