Our Company Delivers Goods To American Customers

In September 2021, our company supplied corundum tubes to old customers in the United States for application in steel laboratories, with a service life of 2 years. The Al2O3 of the corundum tube product is greater than or equal to 98%, the porosity is less than or equal to 19%, and the dimensional tolerance is ± 0.5mm. The density is 3.2g/cm3, the surface is dense and smooth, high temperature resistance, oxidation resistance, corrosion resistance, thermal shock resistance and good stability. Customers order a batch every 2 years or so. So far, they have had 8 years of cooperation and have not had any quality problems.