As a leading PCB manufacturer based in inland China since 2013, Shenzhen Hengxunda Circuit Technology Co., Ltd specializes in high-quality printed circuit boards with particular expertise in aluminum substrate PCBs. Core Competencies: Advanced PCB manufacturing with 10+ years of industry experience. Specializing in thermal management solutions for LED systems. Proprietary aluminum substrate technology (0.5oz to 10oz copper options). High-volume production capacity (5,000sqm