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. Key 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 70 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, Spain, Romania, Bosnia and Herzegovina, Ukraine, Australia, New Zealand, Turkey, Vietnam, India and Brazil, etc.

　  In order to meet the production needs, there are advanced production and inspection equipments in our company 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. 35 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.

Research Center for Metallurgical Oxygen Lance and Nozzle Engineering Technology is unique throughout China. Chongsheng Company is becoming leading enterprise in the field of metallurgical oxygen lance relying on powerful scientific R&D strength. Central water cooling casting nozzle, assembling&forging nozzle, end surface protection nozzle and vacuum pressure casting have reflected first-class production level worldwide with unique product structure and advanced production technology as well as stable and reliable product performance.

We will help you build first-class iron and steel industry with our first-class production technology, first-class testing system, first-class product quality and first-class technical services.

Warmly welcome to our company for guiding and business cooperation on the basis of reciprocal benefit and win-win.