Welcome to Zhengzhou Sino-Crystal Diamond Joint-stock co., ltd！


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	HJZZX
	HJZZD

Address:
No.24, Dongqing Street, Zhengzhou High & New Technology Industries Development Zone, Henan, China
Tel:
+86-371-63379537(Centre)
                 63379557(Sales)
                 63379559(Domestic)
                 63379595(Foreign)
Fax:
+86-371-63379564(Centre)
                 63379559(Domestic)
                 63379596(Foreign)
Post Code：
450001
E-mail:
lx.g@sinocrystal.com.cn

HJZZD

Zhengzhou Sino-Crystal Diamond Joint-stock co., ltd has successfully developed, HJZZD press and new technology of synthetic diamond. It has technology of independent intellectual property rights and has applied five items of patent.
Its characteristics are as follows: low pressure, small investment, etc.