HeYang has a professional high-end PCBA smart card R&D team, strong high-end smart card production and processing capabilities, and a complete high-end smart card-related supply chain; the R&D team has high-end smart card circuit board design, software design, structural design and other professional capabilities; the company The testing center includes a safety laboratory, an environmental laboratory, an environmental laboratory, and an electrical performance laboratory, which can independently complete the testing and certification of raw materials and accessories. The company has more than 1,000 mature cases around the world, providing a full range of customized services for global public service users, enterprise-level users and individual users.