Yongchangtai has been a large-scale comprehensive research and development manufacturing enterprise in the field of electronic products, almost covering all kinds of home appliance controllers, device controllers, home intelligent controllers, lighting products, new energy products, etc. Yongchangtai business has extended to OSRAM in China,as well Europe, USA and Southeast Asia. Main customers were many domestic and foreign well-known included EUPA, TCL, Huawei and so on. Yongchangtai is a professional manufacturer of PCBs, which are widely applicable to consumer electronics, telecommunication products, medical equipment and prototypes.We offer one-stop service for hardware and schematic design, board layout, component selection, firmware design, and mechanical design to PCBA and chip cloning. We can also help you procure components as well as provide PCB FPC and mold making, plastic injection, assembly, packaging and shipment services. In addition, our raw material and key components are sourced from famous suppliers such as Sharp, Toshiba, ST, Samsung, Infineon, Ti,ON,Microchip and so on. Our Facilities and Workforce We have 3,000 square meters workshop with 360 workers. The equipment includes Panasonic CM402,DT401,DT301.Three high speed auto SMT lines.Our 12 R&D engineers with over 10 years of experience worked in FOXCONN, Flextronics , Huawei, HP. They develop new items to update our catalog monthly. Moreover, we have 20 QC auditors with three years of experience who use advanced testing equipment such as AOI, BGA X-ray and PCB E-test to ensure all our products comply with IECQ-HSPM QC 080000, CE, UL and RoHS certifications.