09-21
2020
20151229 Second Prize of National Technology Invention (High-performance tungsten-based composite materials and their applications)
09-21
2020
20160105 Non-ferrous Science and Technology Progress Second Prize-Shield Knife Project (Group Company)
09-21
2020
20160120-1 Combined hydraulic pre-tightening and locking device and cemented carbide composite roll-Hunan Province Patent First Prize
09-21
2020
20160200-2015 Minmetals Scientific and Technological Progress Second Prize (large-size sapphire single crystal furnace high temperature tungsten and molybdenum high temperature thermal field system)
09-21
2020
20160200-2015 Minmetals Science and Technology Progress Second Prize (Shield Tool Integrated Manufacturing Technology and Its Industrial Application)
09-21
2020
20160200-2015 Minmetals Science and Technology Progress Second Prize (Straight XX type cemented carbide products)
09-21
2020
20160200-2015 Minmetals Science and Technology Progress Award (Research and Industrialization of High-end Bar Integrated Manufacturing Technology)
09-21
2020
20160216 Inner heat shield for single crystal furnace (second prize of Hunan Province Patent)-
20160216 Inner heat shield for single crystal furnace (second prize of Hunan Province Patent)-
09-21
2020
20160216 Hunan Province Science and Technology Progress Second Prize (Inner heat shield for single crystal furnace)
09-21
2020
20161201 China Patent Award Excellence Award Plaque (Mesh alloy)
20161201 China Patent Award Excellence Award Plaque (Mesh alloy)
IPV4 / IPV6