Import Fr4 Pcb — Buy in Bulk from Supplier in China

The FR4 printed circuit board offered by Tendtronic is built from a flame‑retardant fiberglass‑reinforced epoxy laminate, a material widely used for its mechanical strength and thermal stability. Each board has a standard thickness of 1.6 mm, matching the dimensions most designers specify for single‑sided and double‑sided layouts. Copper cladding is available in 1 oz (35 µm) to 3 oz (105 µm) options, allowing the board to meet varied current‑carrying requirements. The product description notes that multilayer constructions can be produced to accommodate complex circuitry.

FR4 laminates typically exhibit a dielectric constant around 4.5 and a loss tangent that supports high‑frequency signals, making them suitable for telecommunications and automotive electronics. Industry practice expects the board to comply with IPC‑2221 design standards and to meet UL94 V‑0 fire‑rating for safety. Standard surface finishes such as hot‑air solder leveling (HASL) are offered, providing reliable solderability for most assembly lines. Thickness tolerance is generally ±0.1 mm, and panel sizes up to 600 mm × 400 mm are common for efficient fabrication.

Potential buyers include manufacturers of consumer gadgets, industrial control units, and medical devices that require dependable circuit performance. While Tendtronic does not publish a fixed minimum order quantity, interested importers should request the exact MOQ and lead‑time for their specific design. Common trade terms in the sector include letters of credit (L/C) or telegraphic transfer (T/T), and buyers are advised to confirm the preferred Incoterm with the supplier.

Tendtronic is located at Room 6, 6th Floor, Xing Zhong Bao Business, Shenzhen 518103, Guangdong Province, China. The supplier is classified in the imported tier and carries a harbor trust tier, indicating that it sources components from established manufacturers and has a verified supply chain. The listing does not provide a response rate or average reply time, so buyers should anticipate confirming communication windows directly with the contact.

The company’s profile states that it focuses on electronic components, with the FR4 PCB being one of its highlighted products. No additional certifications, production capacities, or client references are disclosed in the public data, so importers are encouraged to request detailed documentation such as material data sheets or test reports before committing to large volumes.