OREANDA-NEWS. May 21, 2012. In the recently concluded 111th Paris International Invention Exhibition, Baosteel's 9 projects which participate in the exhibition win 3 gold, 4 silver and 2 bronze.awards.

Paris International Invention Exhibition has a long history and is one of the world's three largest  prestigious invention exhibitions. The annual show attracts over 400,000 visitors.

In the three projects which win the gold awards, Baosteel worker inventor, Baosteel Co.,Ltd. cold rolling mill Wang Kangjian's invention "emulsion emission reduction and energy saving integrated technology" is composed of 9 patented technology. The invention's energy saving effect is obvious. It has been effectively promoted in three domestic mills and the cumulated profit is more than 10.5 million U.S. dollars. Baosteel worker inventor, Baosteel Co.,Ltd. hot rolling mill Wang Jun's invention"high yield energy saving and environmental friendly hot rolling laminar cooling sets of equipment technology" effectively improves the hot-rolling finished product rate. Baosteel Engineering Wu Jianhua's invention "molten steel vacuum refining top blowing multi-function lance" has been used in 25 sets of RH projects and exported to South Korea, with very good application prospects.

In addition, Steel Tube Division Chen Jie's "immersion focusing probe performance test device and its testing methods", Wang Kangjian's "cold continuous rolling mill exit heavy defect detection and multi-function measurement technology", Baosteel Metal Wai Qiwei's "metal print invisible relief anti-counterfeiting technology", Baosteel Development Corporation Chen Yuanjun's " iron oxide for phosphoric acid iron battery and its preparation method" win the silver awards. Baosteel Engineering Chen Deyong's "automatic grinding device for strip test" and Baosteel Resources Lu Ping's "hydraulic shear's material slipping device" win bronze awards.