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›Blind-buried PCBs from Q&D Circuits Company Ltd. are advanced multilayer circuit boards featuring blind and buried vias, designed to maximise space utilisation in high-density electronic applications. The boards are constructed using FR-4 material, a standard in the industry for its balance of electrical insulation, thermal stability and mechanical strength. The supplier offers customisable layer counts to accommodate diverse design requirements, from simple consumer electronics to complex industrial systems.
The blind-buried via technology allows for more compact designs by enabling interlayer connections without occupying surface space. This is particularly valuable in modern devices like smartphones, wearables and automotive control units, where miniaturisation is critical. FR-4, the base material, typically provides a dielectric constant of 4.2-4.7 at 1 MHz and a thermal conductivity of 0.3-0.4 W/m·K, ensuring reliable performance across a range of operating conditions.
These PCBs are targeted at industries such as telecommunications, automotive and consumer electronics, where reliability and precision are paramount. The supplier supports tailored solutions to meet specific customer needs, including custom layer configurations and via structures. Buyers should confirm the exact layer count, material grade and via specifications, as these details are not fixed in the listing and may vary based on project requirements.
| Base Material | FR-4 |
| Layer Count | Customisable (multiple layers) |
| Via Type | Blind and buried vias |
| Typical Dielectric Constant | 4.2 - 4.7 at 1 MHz (standard for FR-4) |
| Typical Thermal Conductivity | 0.3 - 0.4 W/m·K (standard for FR-4) |
| Typical Tg (Glass Transition Temperature) | 130°C - 170°C (standard for FR-4) |
| Typical Thickness Tolerance | ±10% (standard for multilayer PCBs) |
| Copper Thickness | Typical 1 oz (35 µm) inner layers, customisable |
| Solder Mask Colour | Green (standard), other colours available |
| Surface Finish | Typical HASL, ENIG or OSP (confirm with supplier) |
Q&D Circuits Company Ltd. is located in Block A1, Fufa Industrial Park, Fuyong, Baoan District, Shenzhen, Guangdong Province, China. Shenzhen is a global hub for electronics manufacturing, providing the supplier with access to a robust supply chain for raw materials, components and advanced fabrication technologies.
The company holds a trust tier classification of harbor and an imported supplier tier, though its response rate and average response time are currently listed as zero. The profile does not disclose specific certifications, production capacities or client histories, so buyers should directly confirm compliance with industry standards such as ISO 9001 or IPC-A-600 for PCB quality. The focus on blind-buried PCBs suggests specialisation in high-density interconnect (HDI) technologies.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering, confirm the exact layer count, via structure and material specifications, as these are not fixed in the listing. Request samples or prototype boards to test for electrical performance, thermal stability and mechanical durability. Verify that the supplier can meet your design’s impedance control requirements, especially for high-speed signal applications.
Discuss packaging, shipping and Incoterms to ensure the PCBs arrive in optimal condition. Blind-buried PCBs are sensitive to physical stress and moisture, so confirm whether the supplier uses anti-static packaging and moisture barriers. Clarify lead times for both prototyping and bulk production, as these may vary based on complexity and order volume. Shenzhen’s proximity to major ports like Yantian or Shekou can facilitate efficient export logistics.
Quality checks should include visual inspection for defects such as voids, delamination or improper via plating. Perform electrical tests to verify continuity and insulation resistance, and use a flying probe or fixture tester for high-volume orders. Request documentation such as material certifications, test reports and compliance with IPC-A-600 standards. For critical applications, consider third-party inspection or certification to ensure the PCBs meet your project’s requirements.
Compare alternatives, find similar products and connect with verified suppliers
Securing a reliable supply chain for Blind-Buried Pcb is critical for maintaining your business operations. Q&D Circuits Company Ltd., a verified supplier located in China, provides high-quality Blind-Buried 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 Blind-Buried Pcb from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Q&D Circuits Company 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. Q&D Circuits Company 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 Blind-Buried 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 Q&D Circuits Company Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Q&D Circuits Company Ltd. provides Blind-Buried 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 Q&D Circuits Company Ltd.. Contact the supplier to discuss the best logistics options for importing Blind-Buried Pcb to your country.
Send a direct message to Q&D Circuits Company Ltd. through our platform to request a product sample before committing to a large wholesale order.
Q&D Circuits Company 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 Q&D Circuits Company Ltd..
Many suppliers on EximNext, including Q&D Circuits Company 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.