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As small as home appliances and mobile phones, as large as airplanes and spacecraft, as long as there are electronic components, printed circuit boards are used for the support and interconnection between them, so the circuit board is also called the "mother of electronic products". The circuit board industry has a large market capacity and many manufacturers. As a customer, how to choose a suitable PCBA supplier from the many available options? This is bound to be very challenging. To help you make an informed choice, SYS Technology offers this guide. In this guide, we will introduce reliable local Chinese PCB manufacturers and PCBA manufacturing providers in detail.
First of all,let's learn about: the classification of circuit boards
According to the number of layers, circuit boards are divided into three major categories: single side, double side, and multi-layer circuit boards.
1. Single side PCB is the most basic PCB. Parts are concentrated on one side, and wires are concentrated on the other side. Because wires only appear on one side, this PCB is called a single-sided circuit board. Single layer PCB are usually easy to manufacture and low in cost, but the disadvantage is that they cannot be applied to too complicated products.
2. Double side PCB are an extension of single side PCB. When single side wiring cannot meet the needs of electronic products, double side PCB must be used. There are copper clad and traces on both sides, and the lines between the two layers can be conducted through via holes to form the required network connection.
3. Multi-layer board refers to a printed board that has more than two layers of conductive pattern layers and the insulating material between them are laminated at intervals, and the conductive patterns are interconnected as required. Multilayer circuit board is the product of the development of electronic information technology in the direction of high speed, multi-function, large capacity, small volume, thinner and lighter weight.
Circuit boards are divided into Flexible PCB(FPC), Rigid PCB, and Flexible-rigid PCB according to their characteristics.
After the Bare PCB is made according to the requirements, if it needs to realize its function, it needs to be assembled, which is often said in the industry: SMT, soldering.
SMT refers to surface mount technology, which is currently the most popular technology and process in the electronic assembly industry. Simply put, the process of assembling components onto PCB is called the SMT process.
Soldering specifically refers to through-hole components that cannot be processed by the SMT process, and are only soldered after the SMT process. In PCBA processing, some components are not suitable for SMT processing and can only be soldered after SMT. It can be manually soldered with a soldering iron, or sprayed with rosin perfume and soaked by hand, or directly through the wave soldering (the first step of wave soldering is to automatically spray flux to the soldering surface of the board).
Since the 1990s, China's PCBA processing industry has developed for many years, has a strong technical foundation, and also has relatively complete infrastructure and supporting facilities. China's small and medium-sized PCBA processing enterprise model can well adapt to the needs of the international market, which is a huge advantage.
As a country with a large population, China has relatively low labor costs and significantly lower production costs than European and American countries, while maintaining much better quality and service than other Southeast Asian countries such as India and Vietnam.
In addition, the Chinese government actively supports and promotes the PCB business. Since 2019, the National Development and Reform Commission of China has listed "manufacturing of high-density printed circuit boards, flexible circuit boards, high-frequency microwave printed circuit boards, high-speed communication circuit boards, and high-performance copper-clad laminates" as encouraged industries.
After receiving the cooperation contract, Chinese PCBA manufacturers can put forward constructive suggestions on PCB design, material selection, component selection, process flow, etc., to improve efficiency and reduce costs for customers.
With these factors in mind, it is indeed a wise decision to consider Chinese PCB manufacturers when looking for reliable and cost-effective electronics manufacturing solutions.
Now let's take a look：Top10 PCBA manufacturers in China
Shenzhen China Manufacturer direct Price, bring a greater space for your profit.
Professional technical teams provide free DFM service. Free engineering review and support.
Industry's fastest turn on PCB Fab & SMT, guarantee on time delivery.
Whether sample order or a large number OEM production, we can handle it.
Fulfill most of your requirements and supply a wide range of PCB products, including rigid pcb, flexible pcb, metal core pcb, assembled PCBA.
Strict production system and advanced equipment bring up high quality PCB& PCBA.
Maintain a large inventory of stock PCB material, close to components supplier chain.
Electrical testing, AOI, X-ray and visual inspecting before shipping.
Products are 100% guaranteed to be in accordance with IPC-6012C & IPC-A-600G, IPC-610C standard and we're certified to IS0 9001-2015 and UL approval.
Foxconn invested in mainland China in 1988. Currently, it has more than 40 industrial parks in mainland China. At its peak, it had millions of employees. Its product range covers consumer electronics products, cloud network products, computer terminal products, components and other four major areas. It is the world's largest Electronic technology smart manufacturing service provider. In 2022, the group's revenue will be about 1.49 trillion RMB, an increase of about 10% over the previous year; the group's total imports will be about 540 billion RMB, accounting for 3.0% of mainland China's total imports; total exports will be about 849 billion RMB, accounting for 3.0% of mainland China's total imports; 3.5% of total exports. In 2022, it will rank 20th in the Fortune Global 500.
JLCPCB，It cannot be ignored in China. You must have heard of JLCPCB, even if we didn't mention it.
JLC established in 2006, their biggest advantage is its online PCB design and ordering system, their prices are among the lowest in the industry. Therefore, their have a wider range of customers, which means that a sales or engineer needs to connect with dozens or even hundreds of customers. And they do not provide a wide range of component replacement services. Sometimes when you want to obtain components from a designated component supplier, JLC may not be able to meet your requirements. So, although SYS Technology has a higher price, it can provide one-to-one dedicated service, and greater flexibility, many electronics manufacturers still avoid JLC and choose SYS Technology due to its inflexibility.
Founded in Taiwan China in 1973, and set up a factory in Utah, USA in 1989. Due to the rise of China's economic power, it has become a key area for the production layout of global manufacturers. After the government opened up investment in the mainland, in order to obtain the advantages of manufacturing costs, meet customer requirements and potential markets, etc., in 1996. Set up a production base in Huizhou, Mainland China, to strengthen COMPEQ's global presence. In 2004, COMPEQ Precision Circuit Board (Huizhou) Co., Ltd. and COMPEQ Computer (Suzhou) Co., Ltd. were respectively established to provide flexible boards and a small number of parts assembly services required by customers to meet customers' multi-faceted needs.
PCBWAY
PCBGOGO
JDB
Why put the three of them together? Because: they are different brands of the same company.
They rely on new thinking in the internet industry and are committed to creating a benchmark for "smart manufacturing". They have transformed from a traditional factory to a modern digital smart manufacturing platform, focuses on the field of electronic circuits and continuously expands its range of services. The products cover PCB R&D and design, circuit board batch/proofing services, SMT PCBA, component procurement, and other related fields.
NEXT PCB is actually a company under Huaqiu(HQ) Electronics. Huaqiu Electronics is a very powerful company that integrates a lot of Bare PCB factory resources and SMT factories. It has its own component spot mall and its own DFM. Basically, it is the same as JLC's mode is similar.
Suntak Technology Company founded in Shenzhen in 1995, is a high-tech listed company engaged in producing circuit boards. The products are applied in many industries like cellphones, computers, automotive, communication, servers, industrial control and so on. Suntak Technology Company can provide a one-stop PCB service. With 27 years of experience in professional design, R & D, lean production and quality management team in the PCB industry, 24 hours from conceptual design to mass production, engineering and technical support, design material selection, manufacture ability evaluation, product design principles and optimal cost solution.
FAST PRINT was founded in 1999 and headquartered in Shenzhen, which also has established PCB production and operation bases in Guangzhou, Jiangsu and the UK. In addition, dozens of customer service centres provide high-quality PCB services to more than 4000 customers worldwide.
FAST PRINT mainly focuses on PCB manufacturing services and develops board, semiconductor business and one-stop PCB-related businesses. The company is striving to become the world's largest rapid manufacturing platform in the field of PCB industry.
The company can provide customers with fast proofing, mass production and manufacturing services of advanced IC packaging substrate products and supporting technical services of the IC industry chain.
Conclusion
The PCBA manufacturing process is a complex job, which has high professional requirements for suppliers. With our 17 years of experience in the PCB field, SYS Technology has summarized the above list of TOP 10 PCBA manufacturer in China for your reference, if you have better suggestions or want to find a supplier with guaranteed quality and fast delivery time, please contact us.
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