Full feature pcb and Flex pcb manufacturer
Asunny provides full-featured advanced PCB manufacturing services. We specialise in producing high-end PCB such as HDI PCB, Multilayer PCB, and SIP PCB
No MOQ for prototyping and we have special offer for business clients. Lead time fastest within 24 hours.
Being the long-term strategic supplier of many industry leaders, Asunny is your trustworthy PCB manufacturer. Our monthly capacity is 300,000 m².
Our assembly service is available for both small-volume and large-volume production. Our featured service is Flex PCB assembly, with 100k pcs of daily production.
Who we are
We Are The Leading PCB Manufacturer
Founded in 1996, Asunny Circuits is a leading PCB manufacturer based in China, specialising in PCB manufacturing, prototyping, R&D and assembly. With three manufacturing bases, we produce over 300,000 m² of boards every month and assemble over 100,000 of pieces everyday. Our main clients are EMS, ODM, and OEM. Persisting on high standards, Asunny has been the direct long-term supplier of Fortune 500 companies such as BYD, Xiaomi, CATL, and SUNWODA etc.
Our long-term Partners
End Clients, EMS, OEM & ODM companies we are working with.
Asunny’s goal is to enhance our partners’ supply chain by establishing long-term relationship and striving to be the most reliable PCB supplier. In the past three decades, we have proven our ability to achieve this goal.
Product showcase
Advanced PCB manufactured by Asunny
Unlike most manufacturers who can only fabricate small to medium batch, we can actually manufacture HDI PCB in large batch. We can manufacture up to 3+N+3 and we are capable of making blind, buried and through-hole vias. Our HDI end clients include BYD, Xiaomi, Samsung and Honor etc.
Layer count: 16 layers
Application: Server motherboard
Layer count: 12 layers
Application:Remote I/O Module
Layer count: 8 layers
Application: 5G IoT Gateway
Layer count: 8 layers
Application: RF Front-End Module
Layer count: 6 layers
Application: Bluetooth TWS Earbuds Mainboard
Layer count: 6 layers
Application: Smartphone Battery Protection
Layer count: 6 layers
Application:Smartphone Battery Protection
Layer count: 8 layers
Application: Optical Module
Layer count: 4 layers, through-hole with copper paste filled vias and plated caps
Application: High-current BMS PCB for drone battery packs
Layer count: 4 layers
Application:Battery Management System (BMS) PCB for laptop battery packs
Advanced PCB
Whether you need a double-sided or a multilayer PCB, Asunny Circuits is your one-stop, full-featured PCB manufacturing partner To determine if a standard or advanced PCB is the right choice for your needs, start by checking the specifications.
Our PCB Manufacturing Capabilities
| Features | Capability |
|---|---|
| Via Type | Blind via, Buried via, Through-hole via |
| Layer Count | 4~22 layers (evaluation require for above 22 layers) |
| HDI build | HDI: 1+1+N+1+1, 2+N+2. 3+N+3 (≥4 orders require evaluation） |
| Min. mechanical drilling | 0.15mm |
| Min. laser drilling | 0.10mm standard, 0.075mm advanced |
| Min. controlled depth drilling | PTH: 0.15mm; NPTH: 0.25mm |
| Copper weight (finished) | 18μm – 70μm |
| Min trace/spacing | 0.065mm/0.065mm |
| PCB thickness | 0.2-0.4mm (evaluation required for less than 0.2mm or greater than 4mm) |
| Max. PCB dimension(finished) | 610mm x 450mm; dependant upon laser drilling machine |
| Materials | FR4 standard, FR4 high performance, Halogen free FR4, Rogers, Isola, Oak-Mitsui, Shengyi, any upon request |
| Surface finishes | OSP, ENIG, Immersion tin, Immersion silver, Electrolytic gold, Gold fingers |
Why Choose Us
Why Choose Asunny For Advanced PCB?
Asunny provides full-featured advanced PCB manufacturing services. We specialise in producing high-end PCB such as HDI PCB, Multilayer PCB, and SIP PCB
With our 30 years of industry experience, we have broad project experience with 300+ end clients.
We can manufacture HDI PCB up to 3rd-order and prototype to any layer. We can also offer PCB with SiP design.
We produce full-range of PCB and offer in-house assembly services. You can get all your projects produced and assembled one-stop.
We have service teams in both China and Europe. You will be able to reach out to us anytime through email, phone or Whatsapp.
How it works
PCB Order Process
With our streamlined process, we give any quotation within 24 hours and large batch production in 15 days
1. Submit your RFQ online or through email
Upload or send us your project details including Gerber files, BOM, and other files
2. Quotation and EQs in 24 hours
We will send your our offer and EQs in 24 hours
3. Review and Payment
Review our offer and provide your feedback. After everything is confirmed, you can pay for your order using online payment or direct wire transfer.
4. Quality Check and Delivery
Production will start within 24 hours after payment. Your PCBs and PCBA will go through 100% quality check including AOI, Flying Probe test, E-fixture, Visual Inspection and others. We offer tracked shipping and express shipping (1-3 days air freight).
Explore our wide range of products and services
Our featured products include advanced PCB, Flex PCB, Rigid-Flex PCB and HDI PCB etc. We also provide components procurement service and assembly service.
Manufacturing Price Starts From
- Prototype Lead time 3~7 days
- Manufacturing Lead time 15~20 days
- Layer Count 1~20
- Assembly in-house
- Controlled Impedance PCB
- High-speed materials
Manufacturing Price Starts From
- Prototype Lead time: 7~10 days
- Manufacturing Lead time: 15~20 days
- HDI Capability: up to 3+N+3
- Layer Count 1~20
- Assembly in-house
- Via: Blind, Buried, Through-hole
Manufacturing Price Starts From
- Prototype Lead time 3~5 days days
- Manufacturing Lead time 15~20 days
- Layer Count 1~10
- Assembly in-house
- Max Dimension 2000mm*550mm
- Sttifeners: PI, FR4, Steel, Tape
Need support?
CONTACT YOUR DEDICATED MANAGER FOR SUPPORT
International sales manager
Senior Sales Manager
Sales Assistant
Engineering Lead
Common Questions
Most Popular Questions.
If you have any other questions, please contact us for support
Yes, PCB can be fully customised in terms of size, length, shape, layer count, and materials to meet any specific requirements.
We can do laser drilling with a minimum of 3 mils (0.075mm) and maximum of 8 mils (0.2mm) holes.
The minimum prepreg thickness is 0.06mm and the minimum core thickness is 0.1mm
Given the complexity of advanced PCB, we will need your production files to evaluate the fastest lead time. Please notice that express service fee will be charged based on your demanded quantity and provided board design.
We can refund your prototyping fee if you proceed to mass production with us. Please get in touch with us to learn more about what we offer to our long-term business partners.
We hold all the essential quality management certificates such as ISO9001. Please check out our certifications at about us section. All our PCBs are tested under IPC-TM-650 standards. If there are any issues with your orders, you can always get in touch with you assigned account manager for a product exchange or express repair.
We are the full-feature PCB & FPCB manufacturer and Assembly services provider
Need Help?
Don’t hesitate to contact us for more information about company or service
Sales Centre: Nanshan CTF centre Room 2603, Shenzhen; 81 St.Clement's Angel Court, Oxford
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