Double-Sided PCB

The double‑sided printed circuit board offered by Deewell Electronics Co., Ltd features a dual‑layer design that enables complex routing on both sides of the substrate. The boards are manufactured from high‑grade FR‑4 material, providing good mechanical strength and resistance to heat and moisture. Surface finishes are available in HASL, ENIG and OSP, giving buyers flexibility in solderability and long‑term reliability. The supplier states that board dimensions can be customised to match specific project requirements.

Standard industry practice for double‑sided PCBs includes a board thickness of 1.6 mm and a copper weight of 1 oz per square foot, both of which are typical for most electronic assemblies. Minimum trace width and spacing are commonly set at 0.2 mm, allowing moderate circuit density while maintaining manufacturability. The dielectric constant of FR‑4 is typically around 4.5, and the boards can operate reliably within a temperature range of - 40 °C to +85 °C. These parameters align with the specifications required for telecommunications, automotive and consumer‑electronics applications.

Typical customers are manufacturers of electronic devices, contract assemblers and R&D labs that need reliable circuit boards for prototyping or volume production. The listing does not provide a minimum order quantity, price or lead‑time, so importers should request a formal quotation and confirm payment terms such as L/C or T/T. Shipping is usually organised on FOB or CIF terms from Shenzhen, and buyers are encouraged to verify that the boards meet any required regulatory standards before finalising the purchase.

Deewell Electronics Co., Ltd is situated at Junhui Million Business Apartments 931&933, Xixian Road 782, Baoan, Shenzhen, Guangdong, China, postal code 518000. The company holds a harbour‑level trust tier on the marketplace, indicating that its core business information has been verified, although the listed response rate is 0 % and no average response time is recorded.

The firm focuses on the production and export of electronic components, with an emphasis on printed circuit boards for a range of industries. While the public profile mentions ISO certification for its processes, specific details about production capacity or additional quality certifications are not disclosed. Prospective buyers should ask for the latest quality audit reports and any product‑specific certifications to ensure compliance with their project requirements.