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Jarnistech’s Custom Multilayer Rigid-Flex PCB for Automotive Electronics combines rigid and flexible circuit layers into a single unit, enabling compact, three-dimensional designs for vehicle systems. The board uses a PI (polyimide) and FR-4 material stack, offering thermal stability and mechanical durability under automotive conditions. Multilayer construction allows for high-density interconnections, supporting complex circuitry in confined spaces such as ADAS modules or EV control units.
The rigid sections provide structural support for connectors and components, while the flexible sections accommodate movement or vibration, reducing stress on solder joints. Typical layer counts range from 4 to 12, with copper thickness of 18 µm to 70 µm depending on current requirements. The PI layers offer a standard dielectric strength of 3 kV/mm, and the FR-4 sections meet UL 94V-0 flammability ratings for automotive safety.
These PCBs are deployed in mission-critical applications like engine control units, infotainment systems and battery management, where reliability under thermal cycling and mechanical shock is non-negotiable. Buyers should confirm layer configuration, impedance control and surface finish options with Jarnistech, as these parameters directly impact signal integrity and longevity. Trade terms, including MOQ and incoterms, are agreed per project, with FOB Shenzhen or CIF options commonly used.
| Material stack | PI (polyimide) + FR-4 |
| Layer count | 4 to 12 layers typical |
| Copper thickness | 18 µm to 70 µm typical |
| Dielectric strength (PI) | 3 kV/mm typical |
| Flammability rating (FR-4) | UL 94V-0 standard |
| Thermal conductivity | 0.35 W/m·K typical for FR-4, 0.12 W/m·K typical for PI |
| Operating temperature | -55°C to 150°C typical |
| Minimum track width | 0.1 mm typical for inner layers, 0.15 mm for outer layers |
| Surface finish | ENIG (Electroless Nickel Immersion Gold) or HASL (Hot Air Solder Levelling) typical |
| Impedance control | ±10% typical for differential pairs |

Jarnistech is based in Fuyong Town, Shenzhen City, Guangdong Province, China, with its address listed as Street2, Xiantian Er Qu, Huaide. The company is classified as an organic-tier supplier within the harbor trust tier, indicating it designs and manufactures its products in-house. Its profile shows a response rate of 0.00, meaning buyers should proactively reach out for inquiries and expect to wait for a response.
The supplier focuses on custom PCB solutions for automotive electronics, with no stated history, client list or certifications provided in its profile. It highlights compliance with ISO and IPC standards for its manufacturing processes but does not specify which versions or certifications apply. Buyers should request documentation to verify quality systems, material traceability and testing protocols before committing to production.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, confirm with Jarnistech that the PCB design meets your specific automotive standards, including layer stack-up, material specifications and thermal requirements. Request a detailed datasheet and, if possible, a prototype for validation under real-world conditions. Verify that the supplier can provide DFM (Design for Manufacturing) feedback to optimise your design for production.
Logistics for PCB shipments typically involve FOB Shenzhen or CIF terms, with air freight recommended for prototypes and sea freight for bulk orders. Lead times vary based on complexity, with standard multilayer rigid-flex PCBs requiring 3 to 5 weeks for production and testing. Buyers should clarify payment terms (e.g., T/T 30% deposit, 70% balance before shipment) and request a packing list detailing the quantity, dimensions and weight of each carton.
Quality checks should include visual inspection for solder mask integrity, X-ray or AOI (Automated Optical Inspection) for inner-layer alignment and electrical testing for opens/shorts. For automotive applications, additional tests such as thermal cycling (-55°C to 150°C), vibration (per IATF 16949) and salt spray (for corrosion resistance) are essential. Request a CoC (Certificate of Conformity) and test reports for each batch to ensure compliance with your specifications.
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When sourcing Custom Multilayer Rigid-Flex Pcb For Automotive Electronics for your business, securing the right balance of quality and cost is essential. Jarnistech, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10/Pieces and manage bulk orders with a minimum order quantity (MOQ) of 1 Pieces. This product is a staple in the Electric Components sector with strong demand from importing countries worldwide.
Importing Custom Multilayer Rigid-F requires careful attention to shipping logistics, customs compliance, and secure payment terms. Jarnistech offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Custom Multilayer Rigid-F has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electric Components category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Custom Multilayer Rigid-F requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Custom Multilayer Rigid-Flex Pcb For Automotive Electronics from Jarnistech is $10/Pieces on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Jarnistech through EximNext.
The supplier, Jarnistech, has set a Minimum Order Quantity (MOQ) of 1 Pieces for Custom Multilayer Rigid-F. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Custom Multilayer Rigid-Flex Pcb For Automotive Electronics depends on the specific grade and form. Contact Jarnistech through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Custom Multilayer Rigid-F from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Jarnistech. Ensure you have the necessary import licenses for Electric Components products in your destination country.
Yes, Jarnistech is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Jarnistech through EximNext.
Jarnistech offers Custom Multilayer Rigid-F with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Custom Multilayer Rigid-F is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Jarnistech through our platform.
Jarnistech maintains international quality certifications. These ensure that the Custom Multilayer Rigid-F meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Jarnistech will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Jarnistech.
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