Ningbo Jirui Ceramic Technology Co., Ltd. is the most professional. They only produce zirconia for dentistry. Other domestic brands are: Eltron, Adit, Xiangtong, Tian Zhuo, Shanghai Pigeon, Cornell, Zhongxintang, Perry, Tang Wei, Chaozhou Sanhuan, Qiandong Rare Earth, Aite, Tyre, Zekney, Slide, Darcom, Deng Peng, Fang Hui, Chigong and so on.
Foreign brands include: Vilander, Sinode, Vita, Easy Life, Dorsum, Metoxi, DDcera, Thern, American Sagemax, Japanese Noritake, Korean DMax, Taiwan Province Brown Mao, etc.