Import Al Material Base Circuit Board — Buy in Bulk from Supplier in China

The Al material base circuit board from Onlitex Electronic Holding Ltd. is a thermally conductive substrate designed for high-performance electronic assemblies. It is offered in standard sheet sizes of 490x8857mm and 600x8857mm, with custom dimensions available upon request. The aluminum base ensures efficient heat dissipation, a critical requirement for power electronics and LED modules where thermal management directly impacts lifespan and reliability.

Constructed from high-grade aluminum, this board provides a stable platform for mounting components while maintaining structural integrity under thermal cycling. Standard surface finishes include bare aluminum or pre-treated for solderability, and the material typically meets IPC-4101 or equivalent industry standards for thermal conductivity, with values commonly ranging from 1.0 to 2.0 W/m·K. The substrate is compatible with FR-4 or polyimide dielectrics, depending on the application’s electrical insulation needs.

This product is widely adopted in telecommunications infrastructure, automotive control units, and industrial power supplies, where robust thermal performance is non-negotiable. Buyers typically source these boards in bulk for large-scale production, with packaging tailored to protect against oxidation and mechanical damage. Lead times and incoterms are negotiable, with FOB and CIF options commonly used for international shipments.

Onlitex Electronic Holding Ltd. is based in Jinlong Cour, Jeteria Park, Zhangmutou, Dongguan, Guangdong, China, a region known for its dense cluster of electronics manufacturers. The company operates as an importer-tier supplier, specializing in thermal management solutions for the electronics industry. Its address in Zhangmutou places it within a key manufacturing hub, offering logistical advantages for sourcing and distribution.

The supplier’s profile indicates a harbor trust tier, which reflects a baseline level of verification for international trade. While response rate and average response time are currently unrecorded, the company’s focus on aluminum-based circuit boards suggests a niche expertise in thermally conductive materials. Buyers are advised to confirm communication channels and technical support capabilities directly with the supplier before proceeding with large orders.