Dongya Electrical Box and Distribution Box Manufacturer

Dongya is a professional manufacturer of DC contactors, distribution boxes, and related electrical products with over 30 years of experience and global export capabilities.Company OverviewZhejiang Dongya Electronic Co., Ltd., established in 1984, specializes in the design, development, and manufacturing of high and low voltage DC contactors, relays, shunts, hydraulic circuit breakers, and distribution boxes. The company operates a 10,000-square-meter standard factory with more than 300 employees and maintains offices in Shenzhen, Guangzhou, and Tianjin . Dongya has over 30 years of experience in the solenoid DC contactor and electrical distribution industry, serving clients worldwide .Product RangeDongya offers a wide variety of products, including:DC Contactors: High and low voltage, suitable for telecommunication, EV, mechanical engineering, and power distribution applications .Shunts and Relays: For precise current measurement and control in electrical systems .Hydraulic Circuit Breakers: Ensuring safety and reliability in high-current applications .Distribution Boxes: Construction site and central distribution boxes made from ABS or PE materials, with IP30 to IP55 protection ratings, suitable for single-phase and three-phase systems . The company provides over 300 product models and dozens of series to meet diverse customer requirements, including customized OEM solutions .Certifications and Quality AssuranceDongya maintains strict quality and environmental standards, holding certifications such as ISO9001, ISO14001, ISO45001, IATF16949, and international approvals including UL, CSA, TUV, and CQC . The company emphasizes continuous R&D, advanced production equipment, and rigorous quality control from raw materials to finished products, ensuring high reliability and performance .Production Capacity and Global ReachAnnual production capacity: Approximately 80 million pieces .Export markets: Southeast Asia, South Asia, America, Europe, Oceania, South Africa, and the Middle East .Distribution box supply: Up to 100,000 pieces per month for construction site applications, with competitive pricing and standard export packaging .ServicesDongya provides project consultation, custom product development, and responsive after-sales support, ensuring a seamless sourcing experience for global partners . Their emphasis on innovation and reliability makes them a trusted supplier for energy storage, industrial, and construction applications. In summary, Dongya is a well-established, certified, and globally recognized manufacturer of electrical distribution products, offering a comprehensive range of DC contactors, distribution boxes, and related components with strong production capacity and OEM capabilities .