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  • Contact us
  • +86-0371-63379595/63379577
  • sales@sinocrystal.com.cn
  • 24 Dongqing St, Zhengzhou High & New Technology Industrial Development Zone, Henan, China
 

Zhengzhou Sino-Crystal Diamond Co., Ltd.
Tel:+86-371-63379595(Foreign Trade) 63379559(Domestic Trade)
63377777(Security) 63379577(Administration) 
Fax:+86-371-63379596(Foreign Trade) 63379559(Domestic Trade)
63377777(Security) 63379577(Administration)
E-mail:info@sinocrystal.com.cn  sales@sinocrystal.com.cn chinadiamond@sinocrystal.com.cn
Address:24 Dongqing St, Zhengzhou High & New Technology Industrial Development Zone, Henan, China
Zip Code:450001