Suzhou ALQ Electronic Technology Co., Ltd., founded in 2013, is one of the earliest national high-tech enterprises engaged in the research and development, production and sales of DC switch electrical products in China. The company is committed to the research and development, production and sales of DC switch appliances (contactors, relays, solid state relays, circuit breakers, distribution modules, etc.). The company's focus in the DC contactor field enables it to deeply understand the technical characteristics and market needs in this field to provide more professional and better quality products and services. The products are widely used in electric vehicles, charging piles, industrial vehicles, warehousing and logistics, energy storage, 5G communication, frequency conversion, military industry and other DC power supply application fields.