Gold APP Instruments​​

Address

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Mainland: R1302, Baoli Tianyue, Shaowen Rd.,Yanta Dist., 

Xi'an, China

Hong Kong: Flat Rm A17, Legend Tower, No. 7 Shing Yip Street, 

HK, China

Tel & WeChat & WhatsApp

——

0086-182 0108 5158

Emails

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sales@goldapp.com.cn

goldapp@msn.com