Shenzhen Hongxinda Electronics Co., Ltd. is a domestic ELIC HDI PCB supplier specializing in military-certified multi-layer PCBs, dedicated to precision, high-frequency, high-speed, high quality ELIC HDI PCB, thick copper, and rigid-flex PCB prototyping and mass production from 4 to 32 layers. We support expedited production for sample batches and offer the fastest 24-hour shipment for multi-layer PCBs to address slow R&D delivery times. We also agree free customized ELIC HDI PCB .Our specialized services cater to both domestic and foreign high-tech enterprises and scientific research institutions, with our products being exported to Europe, the United States, and other countries.