Sculptured Flex Circuits

    Why Use Sculptured Flex Circuits?

    N

    Provides very high reliability and superior performance

    N

    Integrated design reduces assembly labor costs

    N

    Elimination of connector components saves weight and increases flexibility

    FPC-05

    Sculptured Flex Circuit Features

    N

    Unsupported termination traces

    N

    Straight or formed contacts available

    N

    Fingers are an integral part of the conductor patterns

    N

    Customized for any pitch & configuration of the mating board

    N

    The terminal point is thicker & can be directly used as a connector

    N

    Eliminates a mechanical connection point & makes the connection more reliable

    FPC-05

    FPC Product Features

    • Lightweight
    • Thin thickness
    • Small volume
    • Easy to install
    • Good bendability
    • High wiring density
    • Good heat dissipation

    1. short: short assembly time
    All lines are configured. Eliminate redundant wiring connection work.
    2. small: smaller than the PCB volume
    Can effectively reduce the size of the product; and increase the portability of convenience.
    3. light: lighter than PCB (hardboard) lightweight
    Can reduce the weight of the final product
    4. thin: the thickness is thinner than the PCB
    Can improve flexibility. Strengthen the limited space for three-dimensional assembly.

    FPC-Dome-Array-Structural-Drawing

    FPC was developed in the United States in the 1970s to develop aerospace rocket technology. It is a highly reliable and extremely flexible printed circuit made of polyester film(PET) or polyimide(PI). By embedding a circuit design on a flexible and thin plastic sheet, many precision components can be stacked in a narrow, limited space to form a flexible circuit.

    Such circuits can be bent and folded at will lightweight, small in size, have good heat dissipation, easy to install, breaking through the traditional interconnection technology. In the structure of flexible circuits, the constituent materials are insulating film, conductor, and adhesive.

    flexible printed circuit manufacturers Products Pre-Production

        Shanyo’s in the production process, to prevent too many open and short circuits caused by low yield or reduce drilling, calendering, cutting, and other rough process problems caused by the FPC board scrap, replenishment problems, and assess how to choose the material to achieve the best results for customers to use the flexible circuit boards, pre-production pre-processing is very important.
      Pre-production pre-processing needs to deal with three aspects, these three aspects are completed by engineers.
    • FPC board engineering assessment, the company’s production capacity to meet customer board requirements and unit costs.
    • Engineering assessment through, immediately preparing materials to meet the raw material supply of each production process.
    • Engineer customer’s CAD structural drawings, Gerber line data, and other engineering documents to deal with, to suit the production environment and production specifications of the production equipment.
    • Production drawings MI (engineering process card) and other information are delegated to the production department and various departments such as clerical control, procurement, etc., into the regular production process.
    Double-Sided-Flexible-Circuits-01

    Printed Circuit Flexible PRODUCT DETAIL

    NO.
    Item
    Speci.
    1
    Layers
    1~32
    2
    Board thickness
    0.1mm-7.0mm
    3
    Material
    FR-4,CEM-1/CEM-3,PI,High Tg,Rogers
    4
    Max panel size
    32"×48"(800mm×1200mm)
    5
    Min hole size
    0.075mm
    6
    Min line width
    3mil(0.075mm)
    7
    Surface finish
    OSP,HASL,Imm Gold/Nickel/Ag, Electric gold
    8
    Copper thickness
    0.5-7.0OZ
    9
    Soldermask
    Green/Yellow/Black/White/Red/Blue
    10
    Silkscreen
    Red/Yellow/Black/White
    11
    Min PAD
    Red/Yellow/Black/White
    12
    Inter package
    Vacuum
    13
    Outer package
    Carton
    14
    Outline tolerance
    ±0.075mm
    15
    Hole tolerance
    PTH:±0.05 NPTH:±0.025
    16
    Certificate
    ISO 9001,ISO14001,IATF16949
    17
    Special request
    Blind hole+Gold finger + BGA

    Flexible 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

    Common-double-sided-laminated-composition-01

    China Flexible Printed Circuit Board
    Basic Structure

    Common-single-panel-structure-diagram-01

    Common-double-sided-laminated-composition

    $
    Common-double-sided-laminated-composition-01
    Common-double-sided-laminated-composition
    $
    Hollow-plate-composition-01
    Hollow-plate-composition
    $
    The-combination-of-soft-and-hard-plate-composition-01
    The combination of soft and hard plate composition
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    Multi-layer-board-structure-diagram-01

    Multi-layer board structure diagram

    $
    The substrate generates a double-sided laminated composition
    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.

    Flexible Printed Circuits FPC Advantages

    FPC is a printed circuit made of flexible insulating substrate, with many advantages that rigid printed circuit boards do not have:

    • can be free to bend, coil, and fold, according to the requirements of the spatial layout of any arrangement, and in three-dimensional space, arbitrary movement, and expansion, to achieve the integration of component assembly and wire connection;
    • The use of FPC can greatly reduce the volume and weight of electronic products, applicable electronic products to high-density, miniaturization, and high reliability in the direction of development needs. Therefore, FPC in aerospace, military, mobile communications, laptop computers, computer peripherals, PDA, digital cameras, and other fields or products have been widely used;
    • FPC also has good heat dissipation and solderability as well as easy to install and connect, has a lower overall cost, and has other advantages.
    FPC-11
    FPC-09
    FPC-10
    FPC-06

    Order Fpc Flexible Printed Circuit: Easy & Fast

    Upload your design file to our Instant Quote Platform and instantly receive pricing, lead time, and DFM details for your FPC and PCB components. Specializing in FPC and PCB machining for Consumer Electronics, we provide adaptive production and shipping solutions to align with your product development needs.

    Instant Quotation
    Eliminate long waits and reduce uncertainty. With our instant online quotations, you gain clear cost insights immediately, and free & professional DFM feedback, streamlining your Metal Dome Switch, Metal Dome Array, EMI Printing, Metal Dome Array, Light guide plate module, FPC switch, Membrane switch panel, Backlight Module, Equipment, die-cut products, light guides, UV bumps, FPC, panel buttons, PCB circuits, film flexible circuits and Packaging machining decisions.
    Online Annotation

    Say goodbye to tedious back-and-forths. Directly annotate your 3D drawing online and convey specific changes or queries instantly via live chat. Ensure precise machining requirements are communicated and understood without ambiguity.

    All-in-One Project Management
    Take full control of your FPC projects. Manage both quotes and orders in a unified platform. Effortlessly oversee every project, ensuring that each stage is transparent and easily accessible.
    Team Collaboration
    Strengthen your FPC coordination. Create teams, invite members instantly, and access shared quotes & orders with ease. Include key departments like accounting, ensuring smooth payment oversight and execution.

    Services

    Why Choose Our Custom flexible printed circuit design Service

    Online Instant Quote & DFM Analysis

    Online Instant quote request email, and get instant Dome Array quotes by simply uploading your design files. We can customize FPC of various sizes and shapes according to customer requirements. provides real-time & competitive pricing and comprehensive feedback.

    Fast and Reliable Delivery

    Boasting robust manufacturing capacity, Shanyo’s ensures quick turnaround for tactile dome machined parts. Plus, with our varied dome array(snap dome switch) choices, you’ll get your order on time, without the usual hassles.

    Consistent High Quality

    Advanced metal dome automatic assembly equipment multi-function testing equipment, and rigorous quality checks, combined with constant communication, ensure that every snap dome you receive meets the highest standards, consistently and reliably.

    Professional Engineering Support

    No matter where you are, you can get our 24/7 engineering support all year around. Our experienced engineer can provide you with the most appropriate solution for your metal dome customized design, material selection, surface finishing, and even lead time.

    COMPANY CORE ADVANTAGE

    i

    Share innovation

    actively communicate with domestic and foreign counterparts, cooperate, share technological achievements, constantly develop more new products to enrich the product catalog of enterprises, and strive to develop with old and new customers and colleagues in the industry who patronize our company.

    Professional

    The company specializes in the research development and production of metal shrapnel/pot pan disc and conductive film of metal shrapnel. It has very rich experience and can provide different shrapnel solutions according to customers ‘needs.

    Overseas Quality

    Since its establishment, it has been keeping pace with the times, improving the quality of metal shrapnel and conductive film of metal shrapnel to meet the harsh requirements of customers all over the world. The reliability and long-term stability of product quality have been continuously praised by foreign customers, and the quality has been rising steadily.

    Rich products

     
    from round, cross (four corners), waist round shrapnel to custom shrapnel, from single-layer structure, double-layer structure, EMI printing, and Rubber structure.

    Strict control

      from the purchase of raw materials, mold design and production, product production, quality testing, packaging sales, and other aspects of strict operation by the requirements of ISO 9001:2015, to ensure the consistent reliability of products;

    High-quality service

     

    punctual delivery; free technical solutions and samples; quick response customers respond 1 hour after mail receipt; after-sales service 1 hour fast processing.

     

    SHANYO PARTNER

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    FAQs

    Frequently Asked Questions

    Q1: 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.
    Q2. 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.
    Q3.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.
    Q4. 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.
    Q5. Can you offer OEM Service?
    • Surely Okay, we have Seasoned OEM service experience.
    Q6. what is the Lead time of the sample?
    • It takes 2-7 working days depending.
    Q7. How fast can I get the Quotation?
    • 30 mins ~ 24 Hours depends.
    Q8. 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.
    Q9. 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
    Q10. 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.
    Q11. 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.

    Metal Dome Contact Details

    Address:

    Factory Address NO.1
    QINGDAO SHANYO PRECISION ELECTRONIC TECHNOLOGY CO., LTD.
    ADD:NO.20.TIANHE INDUSTRIAL WEIHE ROAD QINGDAO E﹠TZONE QINGDAO CHINA
    Factory Address NO.2
    QINGDAO SHANYO SHINE WE TECHNOLOGY CO., LTD.
    Room 201, Building 1, No.138 Songgang Road,Qingxi Town, Dongguan City, Guangdong Province
    Factory Address NO.3
    QINGDAO SHANYO Wontop Group(Vietnam)Co.,Ltd
    {Công Ty TNHH Tập Đoàn WONTOP (VIỆT NAM)}
    Đại chỉ : Thôn An Lạc, Xã Trưng Trắc, Huyện Văn Lâm, Tỉnh Hưng Yên
    Factory Address NO.4
    QINGDAO SHANYO RIZHAO SHANYO PRECISION ELECTRONIC TECHNOLOGY CO., LTD.

    Shandong, China, 2665

    Tel:
    Terry Song
    +86-18653253918

    Candy Yan
    +86-17865426805

    Email:

    shanyonod@gmail.com