- Business areas
- +86-0371-63379595/63379577
- sales@sinocrystal.com.cn
- 24 Dongqing St, Zhengzhou High & New Technology Industrial Development Zone, Henan, China
HJ-650
Zhengzhou Sino-Crystal Diamond Co., Ltd. manufactured HJ-650 press production line with intelligent network and new technique of synthetic diam...
HJ-1000
Zhengzhou Sino-Crystal Diamond Co., Ltd. manufactured HJ-100 press production line with intelligent network and new technique of synthetic diam...