
Single Sided Flex

Flexible Board + Dome

Double Sided Flex

Multi Layer Flex

Rigid Flex

FPC Cable

FPC Soft Board

Flexible Circuit Board

Hard-hard Combination Board

LED Flexible Board
Flexible Circuit Technologies is a premier global provider of the design and production of flexible circuit technology
Flexible Circuits, Rigid Flex, Flexible Heaters, Flat Flex Cables, Membrane Switches, Plastic Moldings, Assemblies, Product Module Builds to Complete Product Box Builds.
Bottom line, if you have flex circuit design or flex printed circuit board needs, we can help. contact us
Capabilities Of FPC Cable
1 | ITEM | UNIT | CAPABILITY/ Limit Tolerance | CAPABILITY/ Normal tolerance |
---|---|---|---|---|
2 | Layers | / | 1-6 layer | 1-6 layer |
3 | Cutting size | mm | 250*1000mm | 250*500mm |
4 | Min. thickness | mm | 0.075mm | 0.10mm |
5 | Adhesive stiffener | um | PSA:50um | PSA:50um |
6 | Hot setting adhesive | um | 12.5/25/40um | 12.5/25/40um |
7 | Min. drilling hole size | mm | 0.1 | 0.2 |
8 | Hole diameter tolerance | mm | ±0.075 | ±0.1 |
9 | Hole wall copper thickness | um | 8/15/25 | 8/15/25 |
10 | Min line width/space | mm | 0.05/0.05 | 0.075/0.075 |
11 | Line width tolerance | mm | ±0.03 | ±0.04 |
12 | Distance between hole edge to outline | mm | ≥0.4 | ≥0.5 |
13 | Solder mask thickness | um | 8 | 15 |
14 | Silk screen thickness | um | 8 | 15 |
15 | Immersion gold | um | Ni: 2.0~5.0 | Ni: 2.0~5.0 |
16 | Immersion gold | um | Au: 0.03~0.08 | Au: 0.03~0.08 |
Get Free Drawing Design
Contact UsFlexible Printed Circuit Board Manufacturers Production Process
Double-side plate system
Open material → Drilling → PTH → Plating → Pre-treatment → Dry film → Alignment → Exposure → Development → Graphic plating → Stripping → Pre-treatment → Dry film → Alignment → Exposure → Development → Etching → Stripping → Surface treatment → Overlay film → Pressing → Curing → Immersion of nickel and gold → Printing of characters → Cutting → Electrical testing → Punching → Final inspection → Packing → Shipments
China Flexible Printed Circuit Board Basic Structure

Common single panel structure diagram


Hollow plate composition

The combination of soft and hard plate composition

Multi-layer board structure diagram

The substrate generates a double sided laminated composition
Copper Film
The copper film is divided into electrolytic copper and rolled copper. The common thicknesses are 1oz 1/2oz and 1/3 oz.
Substrate Film: Common thicknesses are 1 mil and 1/2 mil.
Glues: Thickness depends on the customer’s requirement.
Cover Film
Cover Film: For surface insulation. Common thicknesses are 1mil and 1/2mil.
Glues: Thickness depends on the customer’s requirement.
Release Paper: To avoid foreign matter from adhesive before pressing; to facilitate the work.
PI Stiffener Film
PI Stiffener Film: Reinforces the mechanical strength of the FPC and facilitates the surface mounting process. Common thicknesses range from 3mil to 9mil.
Glues: Thickness depends on the customer’s requirement.
Glues (Adhesives): To avoid adhesive from sticking to foreign objects before pressing.
EMI: Electromagnetic shielding film protects the circuit board circuit from outside (a strong electromagnetic area or susceptible to interference area) interference.
Bottom line, if you have flex circuit design or flex printed circuit board needs, we can help. contact us
High-density Wiring
FPC cables can accommodate a high density of conductive traces, making them ideal for applications with numerous connections in a confined area.
Signal Integrity
FPC cables have low resistance, capacitance, and inductance, preserving the integrity of transmitted electrical signals.
Flexibility
FPC cables are extremely flexible, able to bend, twist, or fold without harming the circuitry, making them simple to incorporate into devices with restricted space or complex layouts.
Customizability
FPC cables can be customized to meet specific requirements such as conductive trace arrangement, length, width, and connectors, enabling tailored solutions for diverse applications.
High Reliability
FPC cables are durable, reliable, and can withstand repeated flexing and bending without compromising performance.
Cost-effectiveness
FPC cables provide cost advantages and increased production efficiency compared to traditional wiring solutions, particularly for high-volume production.
Are you a Trading Company or Manufacturing?
- We are a Professional Metal dome manufacturer, we have our own factory, and we are based in Qingdao, China, Shanyo Precision Electronic Technology Co., Ltd. is a professional manufacturer of mobile phones and digital product components. It was established in 2004 and has more than 200 employees. The main business is applied in consumer electronics, remote controls, mobile phones, automobiles, medical care, smart products, outdoor products, etc. The main products are metal dome array, Remote control buttons, die cutting, LGF, UV bumps, FPC, panel buttons, PCB lines, thin film flexible lines, etc. The Qingdao factory covers an area of more than 3,500 square meters. Currently, it has offices in Shenzhen, Shanghai, Taiwan, Malaysia, and Singapore, fully implementing the global marketing strategy. sell to Southern Europe (10.00%), Domestic Market (10.00%), Northern Europe (10.00%), Central America (10.00%), Western Europe (10.00%), Eastern Europe (10.00%), South America (10.00%), North America (10.00%), South Asia (5.00%), Southeast Asia (5.00%), Eastern Asia (3.00%), Oceania (3.00%), Mid East (2.00%), Africa (2.00%). There are a total of about 51-100 people in our office.
How do I request samples of your products?
- Stock Samples: If you paid the freight cost, we could provide free samples for you.
- Customized Samples: We will offer you 5 pcs free samples after we receive the setup cost.
- To request product samples, please email us at shanyonod@shanyo.com.
How do I request a quote?
- You can easily request a quote by filling out our Quote Form, or by sending us an e-mail at shanyonod@shanyo.com.
How can we guarantee quality?
- We process and produce products in strict accordance with the list of raw materials.
- Many of our engineers have many years of experience and are very responsible.
Always a pre-production sample before mass production;
Always final Inspection before shipment.
And video confirmation of packing with the customer.
Can you offer OEM Service?
- Surely Okay, we have Seasoned OEM service experience.
What is the Lead time of the sample?
- It takes 2-7 working days depending.
How fast can I get the Quotation?
- 30 mins ~ 24 Hours depends.
How to place an order?
- Please tell us your material, artwork design, logic circuit schematic diagram, size, surface, usage, etc. It is best to send us the design drawings or samples and other detailed data, and then we will customize the metal dome and metal dome array according to your requirements.
What services can we provide?
- Accepted Delivery Terms: FOB, EXW;
Accepted Payment Currency: USD, EUR, HKD, CNY;
Accepted Payment Type: T/T, L/C, MoneyGram, PayPal, Western Union, Escrow;
Language Spoken: English, Chinese
What products are die-cut?
- The die-cutting process is suitable for a variety of materials, including metal, plastic, paper, fabric, foam, wood, and composites.
Advantages of metal dome technology:
- Durability: Metal domes are highly durable and can withstand millions of actuations without failure. This makes them ideal for use in devices that are used frequently, such as keyboards and keypads.
- Consistency: Metal domes provide a consistent tactile response, which means that users can rely on the same level of feedback every time they press a button. This can improve user experience and accuracy.
- Cost-effectiveness: Metal domes are relatively inexpensive to manufacture, which makes them a cost-effective solution for manufacturers.
Space-saving: Metal domes are small and can be placed close together, which makes them ideal for use in compact devices. - Customization: Metal domes can be customized with different shapes, sizes, and force requirements to suit the specific needs of a particular device or application. This allows manufacturers to create unique user experiences for their products.