Dongying Wangrun Petrochemical Co., Ltd. specializes in the research and production of industrial grease and lubricants, and has now grown into a high-tech enterprise primarily engaged in the research, production, and sales of lithium-based lubricants, high-temperature lubricants, semi-fluid lubricants, molybdenum disulfide lubricants, calcium-based lubricants, thread sealant, and special lubricants.