Recently, the Measurement Partner Program for Small and Medium sized Enterprises in Xiamen's Power Electronic Components (Relays) Manufacturing Industry was launched at the Hongfa Sunban factory. More than 70 representatives of small and medium-sized enterprises in the relay industry chain, news media, and others attended the launch ceremony. During the meeting, the Market Supervision Bureau of Jimei District, Xiamen Institute of Metrology, and Hongfa Group signed a strategic cooperation agreement; The unveiling of the "Metrology Service Workstation" and the issuance of the "SME Metrology Partner" plaque; At the same time, Hongfa has hired two metrology technology experts from the Municipal Institute of Metrology to join the guidance work for small and medium-sized enterprises in the relay industry chain. The aim is to focus on the supply of metrology resources from leading enterprises, carry out a long-term mechanism for metrology assistance services, lead metrology partners with "quality wins", and assist in the high-quality development of the relay industry chain.