The oil extraction revolves around the development of sea and land oil and natural gas, and the demand for refining, ethylene, and the three major synthetic materials is gradually increasing. This requires a large number of oil and gas pipeline gathering and transportation equipment, as well as large and efficient petrochemical equipment, with a focus on developing large-scale petroleum exploration and drilling equipment in deserts and oceans. Therefore, the annual market demand for supporting and maintaining petrochemical equipment such as bearings, mechanical seals, and static seals with fillers will have a significant increase.

High temperature sealed self-aligning roller bearings suitable for harsh environments. This type of bearing is characterized by rubber seals on both sides, ensuring safe operation of the bearing raceway in a dust-free environment and preventing the leakage of lubricating grease. It has advantages such as dust-proof, waterproof, high temperature and high pressure resistance, and heavy load. There are also open type and high temperature bearings suitable for specific applications, which can operate continuously and safely at -40 to 200 degrees Celsius, This is the attractive feature of Guangyang bearings, which cannot be replaced in many demanding applications.