Beijing Peifeng Technology Co., Ltd. was established in Beijing Zhongguancun in 2000, focusing on lubrication technology development and lubrication system engineering, owning the DOPSAI brand. Since its establishment, the company has taken "All lubrication applications originate from DOPSAI" as its mission, responding to the growing demand for lubrication in the machinery industry, based on independent innovation, and committed to the development of advanced lubrication technology that is energy-saving, environmentally friendly, and efficient. Beijing Peifeng Technology Co., Ltd. has now become a supplier of centralized lubrication systems for production line equipment of many listed companies, and a provider of lubrication components for a large number of machinery manufacturing enterprises, becoming a leader in the field of centralized lubrication.