The usage of precision ceramics originated from the Western world since the 20th century. In2000, Johncera fluid adopted the Japanese precision ceramics technology.and devoted in the production of precision ceramics including zirconium ceramics, zirconia toughened ceramics, and 99alumina ceramics. In 2007, Johncera fluid invested in the establishment of a high-tech ceramic valve joint-stock enterprise in Xiamen, a beautiful coastal city known as "Oriental Hawaii". The company has two advanced industrial bases of precision ceramics and ceramic valves, covering a total area ofover 100, 000 square meters with registered capital of 50.5 million.