Flexible circuits have significantly contributed to the modern electronics industry by achieving miniaturization and enhanced functionality. However, this type of PCB is not only more expensive but also comes with a certain level of manufacturing complexity. When users seek flexible circuit solutions, they may opt for offshore manufacturing, such as sourcing from countries like China, India, etc. Different regions’ manufacturers have distinct advantages, with U.S. manufacturers known for advanced technology, Indian manufacturers recognized for cost-effectiveness, and Chinese suppliers offering an ideal balance of high quality and certified PCB. In this article, TechSparks will showcase several flexible PCB manufacturers in China who can cater to the diverse needs of global customers with their extensive range of products and services.
MV Flex Circuit
: Shenzhen, China
: +86-139-2371-9715
: https://www.flexiblepcbboard.com/
MV Flex Circuit is a Chinese manufacturer with over 15 years of experience in the field of flexible PCB projects. They offer a range of products, including flexible PCBs, rigid-flex PCBs, flexible aluminum substrates, flexible PCB antennas, and flexible heaters, among others. Currently, they are certified with ISO 19001 and 14001, as well as holding UL certification in the United States and Canada, RoHs compliance, and REACH reports. Additionally, they assure 100% electrical testing of their manufactured products to ensure quality.
In addition to product quality and certifications, another significant reason to choose MV Flex Circuit as a flexible PCB manufacturer in China is their ability to provide fast turnaround times. Simply provide them with Gerber files, and their engineering team can assist in reviewing the files and, upon your request, ship your products using express delivery services such as UPS, FedEx, or DHL. This convenient service process enables you to receive the required products more quickly and ensures smooth execution of production schedules.
Flex PCB
: USA or China
: 888-397-9545
: https://flexpcb.com/
Flex PCB is a professional PCB manufacturer headquartered in California, USA, with manufacturing services available in China. As the company name suggests, Flex PCB focuses on all production activities related to flexible circuits.
Compared to other flexible PCB manufacturers, Flex PCB’s greatest advantage lies in its strong manufacturing capabilities. For instance, standard flexible PCBs can reach up to 10 layers, standard rigid-flex PCBs can reach up to 4 layers, and HDI flexible PCBs can reach up to 18 layers. If you are in the high-tech industry and require professional services, Flex PCB is definitely your best partner.
Zhen Ding Tech. Group
: Taiwan, China
: +886 3 383 5678
: https://www.zdtco.com/en
ZhenDing Technology Group, established in 2006, is the largest flexible circuit company listed in Taiwan, China. With outstanding team efficiency and innovation capabilities, ZhenDing Technology Group has made remarkable achievements in fields such as automation, Internet of Things, and electrification, providing comprehensive integrated electronic services for these industries, including design, research and development, manufacturing (FPC, SLP, HDI, RPCB, IC substrate, flexible-rigid combination board, COF, modules), and sales.
In addition to its strong flexible PCB manufacturing capabilities, they also optimize the internal space of products through advanced technologies such as blind holes, buried holes, and micro-holes to give them advantages of being lighter and thinner. Moreover, their capabilities in high-density interconnect are also remarkable. They can not only manufacture HDI PCBs with line width/space as narrow as 40/50 microns but also provide ultra-thin circuits between high-density interconnects and IC substrates.
Sunshine
: Shenzhen, China
: 0755-26981000
: http://www.sunshine-laser.com/en/index.aspx
Sunshine, formally known as Shenzhen Sunshine Laser & Electronics Technology Co., Ltd., is one of the most powerful leading enterprises in China’s flexible PCB manufacturing industry. With its outstanding performance and innovation capabilities in the field of laser technology, Sunshine enjoys a great reputation in the market and has become one of the highest revenue-generating companies in the same industry.
As a company adept at technological innovation and business management, Sunshine continues to expand its scale, radiating from Shenzhen to various parts of the country. On June 8, 2011, Sunshine successfully went public on the Growth Enterprise Market (GEM) of the Shenzhen Stock Exchange, further demonstrating its leading position and corporate strength in the industry. The company strictly adheres to internal quality control standards and manufacturing processes, thus gaining the trust and favor of well-known enterprises such as OPPO, Midea, and Shennan Circuits. Efficient and scientific order management has enabled Sunshine to establish long-term and stable cooperative relationships with these customers.
| Capability | Description |
|---|---|
| PCB Type | Flexible, Rigid-flex, Metal-based, High-frequency |
| Material | Polyimide, Polyester, Fluorocarbon, FR-4, Rogers, Aluminum, Copper |
| Layers | 1-18 layers |
| Board thickness | 0.05-3.2mm |
| Copper thickness | 1/3oz-8oz |
| Minimum line width/space | 0.05/0.05mm |
| Minimum hole size | 0.15mm |
| PCB Surface Finish | ENIG, HASL, OSP, Immersion Silver, Immersion Tin |
| Solder Mask | Green, Red, Blue, Yellow, White, Black, Matte Black |
| PCB Silkscreen | White, Black, Yellow |
| Quality standard | ISO9001, UL, RoHS |
| Production capacity | 10,000 square meters per month |
| Applications | Consumer electronics, medical devices, industrial equipment, automotive, aerospace |
Sun&Lynn
: Guangdong, China
: +86-4000-169679
: http://www.pcb-factory.net/
Sun&Lynn was founded in 2002 and is a high-tech enterprise with significant strength in China. The company operates four intelligent factories in Shenzhen and Ganzhou, with a total investment of up to $770 million and over 4,500 employees, showcasing Sun&Lynn’s formidable capabilities as an enterprise.
Each of these four intelligent factories has its own specific responsibilities and functions, with the Ganzhou Plant 3 specializing in the production of FPC and R-FPC.
In addition to its outstanding performance in manufacturing, Sun&Lynn also focuses on providing a range of electronic manufacturing services, including research and development, design, and assembly. Like other flexible PCB manufacturers, Sun&Lynn has obtained multiple international quality and environmental certifications. Compared to other companies, Sun&Lynn invests more in research and development and equipment upgrades, meeting the ever-changing needs of customers through a comprehensive management system.
The main reason for recommending Sun&Lynn as your primary flexible PCB manufacturer is that the company not only has a strong track record of performance but also enjoys an excellent reputation.
Multek
: Zhuhai, China
: https://www.multek.com/
Multek was founded in 1978, originally originating from California, USA. As the company grew, it merged with Flextronics in Zhuhai, China in 2000, focusing on flexible PCB manufacturing. With the establishment of intelligent deployment and interconnection technology centers, the factory capacity in Zhuhai, China rapidly expanded to $150 million. Currently, Multek has over 4,500 highly skilled professionals and enjoys a reputation in multiple fields such as telecommunications, consumer electronics, automotive, medical, and aerospace.
| Capability | Description |
|---|---|
| Product Types | Single-sided, double-sided, multi-layer, rigid-flex circuits, and flex-to-installation assemblies |
| Materials | Polyimide (PI) and other flexible substrates |
| Circuit Complexity | HDI, fine-pitch components, and microvia technology |
| Surface Finishes | ENIG), immersion tin, OSP, and selective gold plating |
| Copper Thickness | Standard copper thicknesses ranging from 0.5 oz to 2 oz |
| Minimum Trace/Space | Down to 0.075 mm (3 mil) |
| Maximum Panel Size | Up to 610 mm x 1220 mm (24″ x 48″) |
| Prototyping Capabilities | Quick-turn prototyping services with rapid fabrication and assembly turnaround times |
| Quality Certifications | ISO 9001, ISO 14001, IATF 16949 (automotive), AS9100 (aerospace), and UL certifications |
BEST FPC
: Shenzhen, China
: +86-755 2909-1601/1602/1603
: https://www.bestfpc.com/
BSET FPC is a Chinese manufacturer specializing in flexible circuit solutions, offering a wide range of services covering nearly all aspects of flexible circuits, including design, manufacturing, assembly, and procurement. Headquartered in Shenzhen, China, the company’s factory occupies an area of 3,000 square meters and employs over 200 people, with a maximum daily production capacity of up to 100,000 pieces.
In terms of quality, BSET FPC can be absolutely trusted. Their factory holds international certifications such as UL, ISO13485, ISO9001, and RoHS; they source high-quality materials from long-term suppliers; the entire production process is subject to strict control and inspection; and they provide warranty policies to address potential defects in the products.
CTT-PCB
: Huizhou, China
: (852) 9029 8891
: https://ctt-pcb.com/
CTT-PCB, also known as CIRCUITRONIC METAL ELECTRONICS FTY, is an emerging manufacturing service provider in the electronics manufacturing field, focusing on providing one-stop PCB manufacturing services. The company is committed to manufacturing challenging and complex flexible PCBs most cost-effectively and efficiently. These boards are widely used in aerospace, telecommunications, computing, consumer electronics, and other industries, and have gained wide recognition and support from over 6,000 contract customers in the industry.
To meet the needs of different projects, CTT-PCB offers a variety of flexible substrate material options, including PI, PET, PEN, FR-4, DuPont, etc., and can produce 1-12 layer flexible PCBs and 2-18 layer rigid-flex boards. After the production of each product, CTT-PCB provides various test reports for each model, including final product inspection reports, microsection reports, impedance measurement reports, electronic test reports, solderability test reports, thermal stress test reports, etc., to ensure product quality.
Ending
China continues to be a major player in the flexible PCB manufacturing industry, offering a strong balance of quality, affordability, and scalability. As detailed in this article, Chinese manufacturers are equipped with the capabilities to meet the diverse needs of global customers, providing solutions that range from high-end, precision-required circuits to cost-effective alternatives for less demanding applications. While flexibility in terms of pricing and manufacturing scale can be a significant advantage, it’s essential to carefully evaluate each manufacturer’s specific strengths, such as product certification and technical expertise, to ensure that your needs are met.
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