Metal-based high-performance substrate
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Product Details
PCB substrates (stepped‑groove circuit boards) are the most widely used general‑purpose substrate materials in new‑energy vehicles, supporting signal and low‑voltage control electronics throughout the entire vehicle.
PCB substrates feature slots of varying depths; their design incorporates multiple recesses at different levels, creating stepped profiles that accommodate components of differing heights within the corresponding slots, resulting in a more compact and optimized component layout. Non‑coplanar pads: Unlike conventional printed circuit boards, the pads on stepped PCBs are arranged in three-dimensional steps, lying on distinct planes. This design offers greater versatility and flexibility for component mounting and interconnection.
The board is crafted from automotive-grade, high-TG, flame-retardant fiberglass, offering superior high-temperature resistance and deformation resilience to meet the stringent demands of long-term in-vehicle vibration and electromagnetic interference. It is compatible with a full range of applications, including BMS, VCU, and vehicle‑mounted sensor signal boards.
Our company collaborates with leading PCB manufacturers, offering a wide range of board materials—including standard thin‑board, heavy‑copper, and high‑insulation options—and supporting expedited prototyping as well as large‑volume production. We also provide end-to‑end PCBA OEM services, streamlining customers’ supply chains, shortening the overall electrical‑control system production cycle, and meeting automakers’ demands for rapid, iterative delivery.
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Hong Kong Changhong Group Co., Ltd.
Sales Hotline
+86-137-3914-1777 Ge Hongye
+86 182 5130 3039 Wang Di（business）
No. 77-1, Qingnian Middle Road, Chongchuan District, Nantong City, Jiangsu Province
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