烟台明珠陶瓷科技有限公司成立于2005年，公司立足于我国的高技术陶瓷的科研成果，依靠科技创新，研制并开发了适用于环保、新能源、新材料产业 “三高”（高温、高压、高腐蚀）气、液、固体物料的输送管路和阀门，利用精细陶瓷的耐高温、耐磨损、耐腐蚀特性，主要致力于解决电力生产中的脱硫、化工合成领域的耐酸碱、耐磨损，多晶硅冶炼行业依靠酸性液体提纯等作业工况环境。

　　Yantai Mingzhu Porcelain Technology Co., Ltd ( Former Mingzhu Valve Industry Company )( Here after in brief as YMPT ), founded in 2005, is specialized in producing transfer pipelines and valves for gas, liquid and solid material used in environmental protection, new material, and new energy industry of high temperature, high pressure and high corrosion, with China’s advanced technology of porcelain. YMPT’s products are mainly applied in harsh working conditions, such as desulfuration in power generation by burning coal, acid and alkali-resistance，wear resistance in chemistry synthesis, acid liquid refinement in polysilicon smelting industry, etc.

　　烟台明珠陶瓷科技有限公司成立以来，不断追求技术的创新，与国内大院、大所建立了密切的合作关系，烟台特种陶瓷材料研究室是本单位的技术依托，该研究室现有工作人员42人，其中技术人员26人，高级工程师以上职称人员12人，博士6人，现从事高技术陶瓷阀门研制开发的人员8人，先后开发了:复相增韧（氧化钇、氧化锆）稳定的氧化锆陶瓷球阀、适用于多晶硅行业的无压烧结碳化硅滑板阀、适用于高腐蚀行业的陶瓷滑板阀等高技术陶瓷阀门产品。

　　YMPT has been committed to technology innovation since its foundation, and set up close relationship with domestic universities and institutes. Yantai Special Porcelain Material Institute is one of YMPT’s partners, whose working staff is 42, including 26 technicians, 12 advanced engineers, and 6 doctors. So far there are 8 persons specialized in high technology porcelain research and development in it. They have developed many high technology porcelain valve products, such as complex phases toughening (Y2O3, ZrO2 ) steady ZrO2 porcelain valve, non-pressure sintering SiC gate valve in polysilicon industry, and porcelain gate in high corrosion chemistry.