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- +86-0371-63379595/63379577
- sales@sinocrystal.com.cn
- 2No. 111 Science Avenue, Zhengzhou New Materials Industrial Park， 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...