Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The product is a double‑sided printed circuit board with an ENIG surface finish, supplied by Shenzhen Kingsun Electrnics Co., Ltd. in China. It features two copper layers built on a standard FR‑4 substrate. The board thickness is 1.6 mm and the copper weight is 1 oz per square foot, providing reliable conductivity. These dimensions match common requirements for medium‑complexity electronic assemblies.
FR‑4 is the industry‑standard laminate offering good thermal stability and mechanical strength, and a 1 oz copper layer is typical for signal and power routing. The ENIG finish combines electroless nickel with immersion gold, giving a solderable surface that resists oxidation. Typical ENIG thicknesses are 5 µm of nickel and 2 µm of gold, which align with IPC‑6012 specifications. The manufacturing process includes high‑precision drilling and plating to support fine traces and vias.
Customers in telecommunications, consumer electronics and automotive sectors often select this board for its balance of durability and cost. Shenzhen Kingsun Electrnics offers customizable layer counts and board dimensions to suit specific designs, and they state flexible minimum order quantities for bulk projects. Lead times are described as fast for large orders, but exact schedules should be confirmed with the supplier. Importers should verify the applicable Incoterms and payment terms before placing a purchase.
| Layer count | 2 |
| Substrate material | FR-4 (standard) |
| Board thickness | 1.6 mm (standard) |
| Copper weight | 1 oz per sq ft (typical) |
| Surface finish | ENIG - Electroless Nickel Immersion Gold (standard) |
| ENIG nickel thickness | 5 µm (typical) |
| ENIG gold thickness | 2 µm (typical) |
| Thickness tolerance | ±0.1 mm (typical) |
| Copper weight range | 0.5 oz to 2 oz (typical) |
| Maximum board size | up to 300 mm × 300 mm (typical) |
Shenzhen Kingsun Electrnics Co., Ltd. is located in the E Building of Zhongxi Industrial Park, Shenzhen, Guangdong, China. The company is classified as an imported supplier and holds a harbor trust tier within the platform’s verification system. Its profile shows a response rate of 0 percent and no recorded average response time, indicating that communication speed may vary.
The firm lists printed circuit board manufacturing as its core service, offering double‑sided ENIG boards and the possibility of custom specifications such as layer count and board size. No additional corporate history, employee numbers or revenue figures are provided in the available data, and buyers should obtain any further details directly from the supplier.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, importers should request a material data sheet confirming the FR‑4 grade and the exact ENIG plating thicknesses. Verifying the copper weight and board thickness tolerance against the design requirements helps avoid re‑work. It is also advisable to ask for a sample or a prototype run to ensure that the supplier’s manufacturing capabilities match the project’s specifications.
When discussing logistics, buyers need to agree on the Incoterms that will govern the shipment, such as FOB Shenzhen or CIF a destination port, and confirm the estimated lead time for the required quantity. Payment terms are typically negotiated on a deposit‑balance basis, but the exact schedule should be documented in the purchase agreement. Any freight forwarder preferences or customs documentation requirements must be clarified early in the dialogue.
Quality assurance can be reinforced by arranging a third‑party inspection before the boards leave the factory, focusing on dimensional checks, surface finish verification and electrical continuity. Requesting an IPC‑6012 compliance report or a RoHS test certificate will provide additional confidence in material safety. Maintaining a record of the inspection report and the supplier’s test results will support smooth customs clearance and downstream production.
Compare alternatives, find similar products and connect with verified suppliers
Securing a reliable supply chain for Double-Sided Enig Pcb is critical for maintaining your business operations. Shenzhen Kingsun Electrnics Co., Ltd., a verified supplier located in China, provides high-quality Double-Sided Enig Pcb ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Double-Sided Enig Pcb from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Shenzhen Kingsun Electrnics Co., Ltd.. This seamless communication is powered by EximNext, a premier B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Shenzhen Kingsun Electrnics Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Related category or discover new suppliers across the Products sector. Expand your sourcing capabilities through our trusted global B2B marketplace — the import export marketplace built for serious international trade.
When importing Double-Sided Enig Pcb from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Shenzhen Kingsun Electrnics Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Shenzhen Kingsun Electrnics Co., Ltd. provides Double-Sided Enig Pcb for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Shenzhen Kingsun Electrnics Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Double-Sided Enig Pcb to your country.
Send a direct message to Shenzhen Kingsun Electrnics Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.
Shenzhen Kingsun Electrnics Co., Ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Shenzhen Kingsun Electrnics Co., Ltd..
Many suppliers on EximNext, including Shenzhen Kingsun Electrnics Co., Ltd., offer custom packaging and private label options for bulk wholesale orders.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Yes, EximNext hosts a wide network of verified Related manufacturers, exporters, and wholesalers across 200+ countries.
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our B2B marketplace.
Discover more products in Products from verified suppliers worldwide.