Development course


2002 Luoyang Sangao New Material Co., Ltd. was established
2011 obtained high-tech enterprise
In 2014, there were two bauxite calcining shaft kilns, two smelting furnaces (one for each of dumping furnaces and fixed furnaces), and three granulation deep processing lines, which covered brown corundum segment sand, brown corundum F sand, brown corundum P sand, brown corundum micro powder, etc
2023 Focus on the production and processing of brown corundum for more than 20 years, with an annual output of 22,000 tons of brown corundum, the project covers an area of 40,000 square meters, with a total investment of 21 million yuan