Established over a decade ago, Ningbo Keyong Jingsheng Electric Co., Ltd. has carved out a niche for itself as a reputable manufacturer of relays. Our products, a testament to our commitment to quality and safety, have garnered certifications from prestigious institutions such as the United States' UL, Germany's TUV, China's CQC, and the European Union's CE. Our diverse portfolio of relays, produced under the stringent ISO9001 quality system certification, stands out for its superior performance and top-notch quality. This has catapulted Keyong to the forefront as a preferred supplier for a multitude of domestic and international manufacturers spanning the automotive electrical appliances, household appliances, communication equipment, and automation control systems sectors.Located in Ningbo, Zhejiang, a port city of east China, our factory spans an area of 8,000 square meters. We boast multiple standardized and automative production lines, and the company has a strong talent pool, the factory benefits from low labor costs and highly skilled workers. We have grown into a large-scale manufacturing company with the capacity to produce over 10 million relays.At Keyong, we prioritize our customers' needs and urgency, placing product quality at the forefront of our operations, it has earned high praise from our customers for this commitment. We eagerly anticipate your correspondence and assure you of our enthusiastic and attentive service.