Shenzhen Shenghaitong Electronics Co., Ltd. Was established in 2015 and is located in Guangming Ma Tian, Shenzhen. It is a research and development company that specializes in electronic product schematic design, PCB solution development and design, PCBA sampling, batch SMT, and PCBA production from scratch. We are committed to providing customers with high-quality and efficient one-stop PCBA manufacturing services

Our main research and development products include USB hub circuit boards, card reader circuit boards, USB sound card circuit boards, PD docking station boards, keyboard boards, USB network card circuit boards, switch boards, LED light control boards, mobile power supply boards, charging cabinet circuit boards, and other PCBA solution development.

The company always adheres to the principle of quality first, and every product is strictly promoted according to the process from the beginning of project approval. Senior hardware engineers eliminate quality problems from the design source The samples will be tested, verified, and aged by the quality department before being sent to customers At the front end of material procurement, each material will be analyzed, evaluated, and tested to confirm its quality before batch procurement and production can begin. During PCBA processing and production, strict quality control measures will be implemented according to the factory's established quality control process, ensuring that every employee on the production line takes quality seriously and completes every process with care. The quality inspection department will strictly control and deliver 100% qualified products to customers

Our company adheres to the business philosophy of survival through quality, development through reputation, service first, and reasonable prices To provide customers with satisfactory products and services, with strong supply capability, good cooperation, fast quotation, and accurate delivery time Welcome new and old customers to visit and guide us