Tongzheng Electronics was established in 2008. It is a multi-variety, small and medium batch, fast delivery circuit board and PCBA manufacturer that serves the diverse needs of customers. Its products are mainly used in computers, communication equipment, medical equipment, industrial control, military industry. , aerospace, instrumentation and automobile industry and other high-tech fields. Since its establishment in 2008, it has successively introduced the most advanced process technology, production equipment, testing equipment, etc. After more than ten years of development, it has become a domestic first-class full-process multilayer A circuit board manufacturer with a plant area of 15,000 square meters. The annual design production capacity is 2 million ft2 (equivalent to about 200,000 square meters), the annual output value is 20 million US dollars (about 120 million yuan), and there are nearly 300 employees. The company has advanced A professional design and manufacturing team, the company has 2-38 layers of PCB product processing capabilities, covering high-level high-density, HDI, blind and buried vias, high-frequency materials and mixed pressure and other comprehensive technology capabilities, the company implements a standardized management system, Passed ISO9001 quality management system certification, American UL certification, ISO/TS16949 automotive quality management system certification. The company pays attention to environmental protection, and invested in the establishment of an environmental protection treatment system for waste gas and wastewater in the early stage of establishment, taking social responsibility and building a green factory. 

Tongzheng Electronics is characterized by "excellent quality, accurate delivery and favorable price", and adheres to the market principle of "customer-centric, people-oriented, sincere cooperation, and hand in hand". Follow up to ensure that the order is always under effective control from receipt to shipment, and to ensure on-time delivery. Tongzheng has the confidence and ability to provide customers with satisfactory products and fast service.