2002 Built 2 production lines for Honeycomb ceramics 2005 Became the top 3 main supplier of Honeycomb ceramic in China 2006 Got the patent of Infrared Honeycomb Ceramic Plate. 2007 Established a new trading company to do export. 2008 Built the new production lines for Ceramic Foam Filter and Honeycomb Ceramic Filter. 2010 Attend the exhibitions in overseas to develop the market. Such as Germany, Russia, India, USA, Iran, South Africa, Japan and etc. 2015 Built new production lines for Porcelain Insulator and have got the qualify certification in State Grid. 2017 Built more production lines for Honeycomb ceramics. 2019 Built a new Electric-Furnace(120 CBM). 2021 Bought a new land to build a new factory.