★ National Standard Participating Drafting Units of "Aluminum Oxide Wear-resistant Ceramic compound liner GB/T 27979-2011) "
★ Professional Standard Participating Drafting Units of "Acid-resistant Ceramic Valve for Coal Chemical Industry (2014-0147T-JC) "
★ Professional Standard Participating Drafting Units of “Limestone Slurry Alkali Resistant Ceramic Valve ( 2014-1263T-JC)"
★ Professional Standard Participating Drafting Units of "Acid-resistant Ceramic Valve for silicon Industry (2014-1264T-JC)"
★ Professional Standard Participating Drafting Units of "Technical Conditions of Alumina Ceramic Seal Ring for Mechanical Sealing JB/T 10874-2008 )"
★ Professional Standard Participating Drafting Units of "Microcrystalline Zirconia Grinding Medium Ball (JC/T 2136-2012)"
★ China silicate society special ceramics branch standing director unit
★ Member of national technical committee of industrial ceramics standardization
★ Member of national technical committee of valve standardization
★ National high-tech enterprises, undertake a number of national, provincial and municipal scientific research tasks
★Won the outstanding product award of 2011 "China hi-tech fair"
Our patents:
★ Patent for invention: composite phase structure and high wear resistant zirconia ceramic raw material powder and it´s preparation process
★ Patent for invention: composite crystal phase structure and high wear resistant zirconia ceramic raw material powder and it´s preparation process
★ Patent for invention: a zirconia ceramic powder with trace elements and it´s preparation method
★ Patent for invention: an organic acid method to prepare ultra-fine partially stabilized zirconia
★ Patent for Utility model: anti-abdominal pressure and anti-locking device for ceramic full-lined ball valve
★ Patent for Utility model: fireproof ceramic ball valve
★ Patent for Utility model: high temperature resistant anti-lock ball valve
★ Patent for Utility model: a new type of matching structure of valve core and valve seat
★ Patent for Utility model: a type of ceramic ball valve with stable structure
★ Patent for Utility model: a type of ceramic ball valve
★ Patent for Utility model: special high pressure ceramic valve resistant to corrosion and fluid erosion
★ Patent for Utility model: a new type of semi-ball valve
★ Patent for Utility model: a composite ceramic ball core for ceramic ball valve
★Patent for Utility model: fully lined ceramic sliding disc valve
★Industrial Design: fully lined ceramic sliding disc valve
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