Founded in 2019, guangdong dragon rock mechanical chemical company limited operates, inter alia, car lubricant, industrial lubricant, car maintenance, hydraulic oil, gear oil, wood oil, track oil, boat oil, refrigerated oil, insulation oil, cut oil, lubricating grease, chain oil, speed tank oil, double-curricular gear, heater oil, rustproof oil, compressor oil, etc., with the approval of the state business sector。