Shandong Chongsheng Metallurgical Oxygen Lance Co., Ltd. is an enterprise specialized in research and production of metallurgical oxygen lances and nozzles, located in Weifang Hi-Tech Industry Development Zone. Leading products in our company are oxygen lances and oxygen lance nozzles for various kinds of converters, electric furnace and electrode grips for tuyere, slag notch, assembling&forging nozzles. We supply nozzle products to various steel plants such as Bao Steel, Wuhan Steel, Capital Steel, Ma Steel and so on with the market share of 80 percent at home. In addition, our products have substituted products imported from Japan, America, Germany, France, Italy. At the same time, we export our products to Belgium (ArcelorMittal Steel Group), Spain, Romania, Bosnia and Herzegovina, Ukraine, Australia, New Zealand, Turkey, Vietnam, India and Brazil, etc. We are establishing marketing network in the European and American countries and global marketing service system is in the shape.

Shandong Chongsheng Metallurgical Oxygen Lance Co., Ltd Fangzi Branch was founded in December, 2005 in order to meet the production needs. There are advanced production and inspection equipments in Fangzi Branch such as large-tonnage frequency electric furnace, pipe bender, heavy-type hydraulic press machine, vertical lathe, boring machine, argon arc welding machine and submerged-arc welding machine and so on. Furthermore, Oxygen Jet Flow Equipment is one of only two Oxygen Jet Flow Equipments throughout China and Water Flow Testing Laboratory is unique nationally, which can better meet production need for different specifications of oxygen lance and nozzle at home and abroad. In 2009, trial of taper oxygen lance developed by our company was successful in Jinan Steel and Chengde Steel. At present, our taper oxygen lance is promoted all over the country.

Our company follows development policy of "people-oriented, technology leading" with powerful scientific research strength, advanced processing equipments and inspection instruments. The company has passed ISO9001-2000 International Quality System Certificate since 1999, and is High-tech Enterprise authenticated by Shandong Science and Technology Agency. Our company was authorized with the right to import and export in 2001. 21 kinds of products have been patented as national invention and utility model. The company has been awarded with "3rd Prize of Scientific and Technological Progress from Chinese Academy of Science", and "2nd Prize of Significant Scientific&Technical Achievements from Baoshan Steel Corporation", "Shandong Provincial Outstanding Enterprises", "Star Enterprise of Weifang Development Zone" and "Research Center for Metallurgical Oxygen Lance and Nozzle Engineering Technology in Shandong Province", Nation-level New Product Prize in the years of 1994, 1996 and 2006" and "Patent-Star Enterprise of Shandong Province", our high efficient energy-saving taper oxygen lance for converter is listed in 2010 National Torch Plan of China, and etc.