Tianhe Company mainly deals in two series of products: lubricant additives and fluoride. The additive series includes more than 80 kinds of detergents, dispersants, pour point depressants, antioxidants, anti-oxidation and anti-corrosion agents, and extreme pressure and anti-wear agents. The products are suitable for middle and high-grade gasoline engine oil, diesel engine oil, gear oil, hydraulic oil, bearing oil, guide rail oil, metalworking oil, industrial oil, antirust oil, metalworking oil, marine oil, quenching oil, turbine oil and marine oil. More than 30 kinds of fluoride and post-treatment products.