Hainan Huyport Import and Export Trading Co., Ltd is a pioneer in industrial automation solutions, founded Dr. Wan, a visionary expert in mechatronics and intelligent control systems. Specializing in industrial robotics, relay systems, and smart manufacturing equipment, we empower global manufacturers to achieve Industry 4.0 transformation through innovation-driven engineering excellence.

Our contactor supplier is also the main supplier of micro-contactors for the second-generation BeiDou Navigation System, it provides comprehensive contactor solutions for domestic aerospace applications and serves as a key provider for localized alternatives in this field. Its civilian highvoltage DC series products have fully replaced imported counterparts, being widely adopted across new energy sectors including electric vehicles, charging infrastructure, photovoltaic power stations, energy storage systems, and locomotives.   

Our contactor supplier has obtained certifications for ISO9001, IATF16949 quality management systems,. It operates a high-reliability laboratory accredited by China National Accreditation Service for Conformity Assessment (CNAS), providing robust support for products in high-end applications. Its civilian HVDC series products have received UL certification from the United States, EU CE certification, and China's 3C safety certification. As a leading supplier and R&D partner, it serves major domestic new energy enterprises and rail transitcompanies.

Meanwhile ,we provide highvoltage DC series products (OEM）.