Shandong Chongsheng Metallurgical Oxygen Lance Co., Ltd. as an enterprise specialized in researching and producing of metallurgical lances & nozzles, lies in Weifang High and new Technology Industry Development Zone. We hold powerful scientific research strength, advanced equipments and complete methods of checkout. Based on the research superiority and perfect quality of products, our company holds the market share more than 80 percent in our country.

Regarding "Science and technology is the first productive force" as our guiding principle, we have assimilated a lot of advanced technology from home and abroad and established an advanced system of checkout, such as the oxygen jet flow laboratory, the water flow testing laboratory, the X-ray nondestructive flaw detection, the tensile test of the weld and the scientific research establishment of the ultrasonic end surface inspection, etc.

Our chief products, of more than 100 specifications, are the nozzles and oxygen lances for converter and electronic arc furnace, the water-cooling cast copper parts such as damper and slag hole of blast furnace, electrode tip is used on electric arc furnace. The yearly capacity of pure copper can reach over 800 tons. Our products are provided to more than 130 internal steel plants, such as Baoshan ISG (full name: Iron and steel group), Wuhan ISG, Shoudu ISG, Handan ISG, etc. Our products have replaced the same products which imported from Japan, Germany, USA, France and Italy, they also have been exported with a large quantity to many foreign countries, such as India, USA, New Zealand, Turkey, etc. Its new products and new technology have stood the antecedent in the colleagues with abundant capital and powerful scientific research strength and established a substantial technology of leading in the biggest 335 coned-lance at home, the protecting technology of nozzle end surface and the vacuum pressure casting, assembling and forging nozzle, etc.