RUI AN HIGH-TRAN AUTOMATIC TRANSMISSION CO.,LTD is a high-tech enterprise specalizing in the production and researchresearch of transmission oil filters,solenoid valves,sensors and connecting wire boards.Our products cover all types oftransmission fiters,with more than 600 models,which are mainly sold to North America,Europe,Southeast Asia,Russia and thedomestic market.The factory covers an area of more than 15000m,and has injection molding machines,punching machines,vibration friction welding machines and laser welding machines for processing and production.Following the principle of“qulty first continuous innovation”and in acordance with the requrements of the IATF16949.14001,and 45001 qualitymanagement certification systems,we serve a wide range of domestic andforeign customers with a rigorous attitude,downto-earth work style and honest business aproach.