Quick Gem Optoelectronic S&T Co., Ltd. is a professional manufacturer of high-end quartz material, with history nearly half century specializing in integration design, RD, production and marketing material products. In terms manufacturing, the main process includes ingot making by plasma ...
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Welcome To Our Company and Here We'll Give You the Best Service.Donghai Kaikai Quartz Products Co., Ltd. was established in 2003. We are located Donghai County, which is known as "Quartz center China", 99.5% of quartz product manufacturing companies China here. have very ...
Telephone:86-518-87162882
Address:North of Huanghe Road, West of Huashan Road, Development Zone