Professional: focus only on magnetic latching relay 10 years' experience in latching relay field. Innovative: genuine innovation to meet customer's expectation Reliable: optimized design and well-organized management for high quality and effective lead time Yueqing Goodwin Electronic Co.,,Ltd takes up 2000 square meters of production space .With 5 high-quality production lines,our capacity is 50000 pcs/day and 14 million pcs / year.