All Flex PCBs Manufacturer In China Since 2004
No Middle Men, Get Your Best Deal!
No MOQ, Technical Support
Get going with 1 piece and complete tech guidance with our Techinical Support.
Fast Turn Flex PCB Protoypes
Single Sided or Double Sided: 4~6 days Multi-layer flex PCBs: 8~10 days
Large Capacity, Competitive Price
Annual production up to 10 million units with competitive price and uncompromised quality.
Certified Quality, Safety Assured
Certified for UL, ISO9001, ISO14001, RoHS and IATF , flex PCBs safety is top priority.
High Quality Flex PCBs / Flex Circuits
Juniper FPCB is a manufacturer of single-sided, double-sided, multilayer flex PCBs, Customized flex PCBs such as large format/size, ultra-long, ultra thing, SMT and fast turn prototypes. Focus on high-quality flexible PCBs and technical support to customers.
Single-sided Flex PCBs / Flex Circuits
Double-sided Flex PCBs / Flex Circuits
Multilayer Flex PCBs / Flex Circuits
HDI Flex PCBs / Flex Circuits
Ultra-long Flex PCBs / Flex Circuits
Ultra-thin Flex PCBs / Flex Circuits
Large Size Flex PCBs / Flex Circuits
Ultra Fine Line Flex PCBs / Flex Circuits
Custom Flex PCBs / Flex Circuits
Customized Flex PCBs / Flex Circuits
Juniper FPCB is a leading manufacturer of large-size/format flexible PCBs, multilayer flex PCBs in the industry and gained the reputation from customers
Flex PCBs / Flex Circuits Manufacturing Capability
Juniper FPCB has extensive production capabilities, with the ability to manufacture lengths up to 100 meters and support multilayer structures up to 18 layers.
| Itmes | Description | Flex Circuits Layer Count | Up to 10 |
|---|---|
| High Density Interconnect (HDI) Flex Circuits | Up to 18 |
| Base Material Regular line | Adhesive electrolytic copper/rolled copper substrate, non-adhesive electrolytic/rolled copper substrate |
| Ultra-fine lines | Choose 2~9µm thin copper base material by sputtering method and 2µm~9µm thick copper base material by pressing method. |
| Flex Circuits Panel Size | 250*500mm / 500*15000mm |
| Single Sided Flex Circuits Min Plate Thickness | ≥0.033mm |
| Double Sided Flex Circuits Min Plate Thickness | ≥0.055mm |
| Multilayer Flex Circuit | Determined by product structure |
| Min Hole Size of Through hole | 0.1mm (laser 0.03mm) |
| Min Hole Size of Blind Hole | 0.03mm (laser) |
| Min Hole Size of Buried Hole | 0.05mm (laser) |
| Pad Size | 0.15mm (Special requirements：0.1mm) |
| Buried Blind Hole | 8 steps |
| Hole Location Tolerance | ±0.03mm or ±0.05mm |
| Flex Circuits Copper Hole Thickness | more than 12µm |
| Multilayer Flex Circuits Copper Hole Thickness | more than 20µm |
| Single Sided Flex Circuits Track Width/Space | 22.5µm/22.5µm |
| Double Sided Flex Circuits Track Width/Spa | 30µm / 30µm |
| Character Size | Type high 0.8mm ，Type width 0.12mm |
| Character Tolerance | ±0.15mm ( limit ±0.1mm ) |
| Routing Tolerance of Convention template | ±0.05mm or ±0.1mm |
| Routing Tolerance of Conventional stamping | ±0.03mm or ±0.075mm |
| Routing Tolerance of Insert and remove the golden finger | ±0.03mm or ±0.05mm |
| Covering Film Fit Tolerance | ±0.1mm |
| Relative Tolerance of Soldering Tolerance | ±0.075mm (Special requirements：±0.03mm) |
| Steel Sheet Fit Tolerance | ±0.05mm |
| Electromagnetic Film Fitting Tolerance | ±0.2mm |
| PI Reinforced Fit Tolerance | ±0.2mm |
| Impedance Control | Conventions： 100Ω± 10%； 50Ω± 10% |
| NiPdAu | |
| Ni | 5-10µm |
| Pd | ≥0.05µm |
| Au | ≥0.05µm |
| Immersion Nickel Gold | |
| Ni | 2-10µm |
| Au | 0.03-0.1µm |
| Electrogilding | Mainly for the soft plate , soft-hard insertion and extraction of gold finger plating processes selection |
| Ni | 1-7µm |
| Au | 0.03µm-15µm |
| Chemical Tin Immersion | 0.5-1µm |
| Chemical Ag Immersion | 0.05-0.375µm |
| Organic soldering aid protectant (OSP) | 0.01-0.65µm |
| Bending Resistance | 180+/-5° 1.0MM Bending diameter ，Bending times ＞ 50 times，no creak |
| Tension | 90° vertical force≥0.8Kgf/cm ( Sputtering target ≥0.5Kgf/cm) |
| Solderability | 260± 5℃ ，3-5s， 100% wetting balance |
| Thermal shock | 288℃*10s*3 times，No Blistering and No Delamination |
Get Your Free Shipping For Orders Over $160!
Welcome to visit our factory!
Juniper FPC provides one-stop solutions for your all flexible PCBs. Whatever your prototypes, small or bulk orders.
What Sets Us Apart
Large Capability
A completed production line can meet your flex PCBs’ fast-turn prototypes and production. The monthly capacity is 30000 square meters. Annual Capacity is 360,000 square meters.
Reasonable Price
We provide cost-reducing and efficiency-enhancing solutions tailored to the customer’s design, ensuring optimal performance while minimizing expenses.
Full Cooperation & Service
Our sales and R&D will accurately understand your requirements and collaborate with you to reach a consensus. We are fully committed to ensuring timely and efficient service.
With You at Every Step
Circuit Design & Layout
Regarding flex PCBs, the first step is to design the circuit and confirm the materials you will use according to the products’ requirements.
Material Prep. & Drilling
D/F lamination & Exposure
Development, Etch, Stripping
CVL Lamination & Punching
Ni/Au or Sn/Pb Plating
Elec. Test & Visual Inspection
Silk Screen
FR4, Steel or PI Stiffeners
SMT, mount electronic components directly onto the surface of flex circuits.
Reliable Quality
We ensure product quality through two aspects: Quality control team and testing equipment. Quality control from IQC,IPQC, FQC, OQC to ensure your specs are met precisely. Additionally, we utilize high-precision equipment, including the RoHS checking machine, microscope, impedance tester, plating thickness tester, and CCD. These tools allow us to guarantee compliance with standards, accuracy, and reliability, giving you complete confidence in our products.
Shipping
Use anti-static bags or bubble wrap for individual packaging to prevent static damage and provide cushioning protection. Secure the items in sturdy cardboard boxes or wooden crates for added stability.
Use packing tape to securely seal the box, ensuring it will not open accidentally during transit.
Ensure the timely completion of customer prototypes and production.
Applications
Consumer Electronics
Automotive
Medical Devices
Aerospace
Industrial Equipment
Telecommunications
Successfully Project Finished
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Year of experience with Proud
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Factory Certificates
Our Valued Clients
Get A Quote Today
Get Your Free Shipping For Orders Over $160!
What are you looking for?
Please Provide the flex PCBs file and also the technic requirements as an example: material/copper layer/size/surface finish treatment/copper thickness/board thickness. Or BOM (Bill Of Material), Testing Document if you need
Your files are held in complete safety and security.We protect the intellectual property for our customers in the whole
process..All documents from customers are never shared with any third parties.
There is no MOQ in Juniper fpcb (zhuhai) INC. We are able to handle Small as well as large volume production with flexibility.
Gerber file: CAM350 RS274X
Flex PCBs file: Protel 99SE, P-CAD 2001 PCB
BOM: Excel (PDF,word,txt)
The shipping cost is determined by the destination, weight, packing size of the goods. Please let us know if you need us to quote you the shipping cost. DHL, UPS, Fedex, EMS,China Post are the shipping ways available.
Of course, Warmly welcom you to visit the factory. Now we support using Teams or ZOOM for online factory inspection.
