Import Electronics Circuit Board Manufacturer — Buy in Bulk from Supplier in China

Shenzhen Hengda Electronics Co., Ltd. manufactures printed circuit boards with layer counts ranging from 1 to 30, using FR-4 substrate material as standard. Board thickness is available between 0.2mm and 7mm, with a maximum finished size of 500mm by 500mm. Minimum drilled hole size is 0.2mm, supporting high-density interconnect designs common in compact electronics. These specifications align with typical industrial requirements for multi-layer boards used in commercial and industrial applications.

The FR-4 material used is a glass-reinforced epoxy laminate with a dielectric constant of approximately 4.5 and a thermal decomposition temperature above 130°C, consistent with standard PCB substrate performance. Surface finishes include HASL, ENIG, and immersion silver, though the exact finish must be confirmed per order. Tolerances for trace width and spacing follow IPC-2221 guidelines, with typical minimums of 0.1mm. No supplier-specific certifications are stated; buyers should request documentation for RoHS, UL, or ISO compliance if required.

These boards serve applications in telecommunications equipment, automotive control units, and consumer electronics where signal integrity and thermal stability are critical. Buyers typically include OEMs, contract manufacturers, and prototyping firms sourcing small to medium volumes. Trade terms are not specified in the listing; MOQ, lead time, and packaging (bulk, vacuum-sealed, or tray) must be confirmed directly with the supplier. Incoterms such as FOB Shenzhen or CIF are commonly used but not guaranteed.

Shenzhen Hengda Electronics Co., Ltd. is located at Building 1, Xinqing Technology Park, Shenzhen 518100, China. The supplier is classified as an imported tier with harbor trust verification, indicating active export capability and customs clearance experience. The listing does not state company size, years in business, revenue, or client names. No certifications, awards, or production capacity figures are provided.

The supplier's profile shows no response rate or average response time, suggesting limited buyer communication history on the platform. The product focus is exclusively on printed circuit board manufacturing, with no mention of component sourcing, assembly, or testing services. Buyers should treat this as a pure PCB fabricator and verify capabilities directly before placing orders.