PCB Manufacturing In China
Multilayer PCB Fabricate In China
◆ 1-40+ layers, Rigid, Flex and Rigid-Flex
◆ Impedance Control, Back drill, Heavy Copper 40 oz
◆ FR4, High Speed, High Frequency, Metcal core, Ceramic, PTFE
◆ Blind & Buried Vias, Micro Vias, Any-Layer HDI
◆ VIPPO, Conductive & Non-Conductive via plugging
◆ Backplane, Embedded Devices, IC Substrate
Get a free quote now！
What is Multilayer PCB？
As the name of multi-layer PCB, the difference between multi-layer PCB and single and double sided PCB is essentially that their number of layers is not the same. However, of course, the number of layers of multi-layer PCB is more, and the number of layers of multi-layer printed circuit boards is more than three layers.
According to Ulectronics's production experience, unless there are special requirements and circumstances, most of them are connected through the through-hole on the board. This is because the production principle of multi-layer PCB manufacturing is very different from the traditional production method.
Multi-layer PCB board is drilled and electroplated before rolling synthesis. In vision's experience, internal components are usually assembled from traditional double-sided PCBS. The outer layer is different from the inner layer, which consists of a single panel. Before being pressed together, the inner double-layer PCB has gone through the usual production steps, such as drilling, plating, etching, etc.
Usually, based on Ulectronics 's production experience, a signal layer is drilled in the outer layer. Several layers are then pressed together to form a multi-layer PCB. Ulectronics has many options for pressing multilayer printed circuit boards, such as hydraulic presses or pressure chambers.
Our PCB Fabricate Capability
◆ Rigid PCB
◆ Flexible PCB
◆ Rigid flexible PCB
◆ Blind viasion, buried vias
◆ Staggered vias, stacked vias
◆ Via In Pad, including VIPPO
◆ i+N+i structure HDI, Any-Layer HDI
◆ FR4, polyimide, ceramic, alumina
◆ Aluminum base PCB
◆ Copper base PCB
◆ RF Microwave
◆ High frequency
◆ High speed
◆ Impedance Control
◆ Extreme Copper up to 20 oz
◆ PCBs with IC Substrate
Frequently Asked Questions
Definitely “Yes”. The PCBs will be manufactured under the appliance of IPC-A-600 Class 2 and 3 standards, UL standards, customers’ standards, ISO9001:2015, and RoHS standards.
The following information is required for getting a quote for printed circuit boards manufacturing.
PCB files or Gerber files;
The thickness of the board;
The layers of the printed circuit boards;
The color of the solder mask;
The color of the silkscreen;
Requirements for surface finish;
Whether vias are covered with solder mask;
The thickness of copper foil;
The number of the printed circuit boards;
Other special requirements.
Whenever you want to contact us and send inquiries, you can send emails or make phone calls to our sales representatives.
Their contact information is listed on our official website: https://www.uctron.com/contact-us/. Welcome to contact us!
The lead time of printed circuit boards manufacturing is counted from the date of order placement.
The maximum board dimension is 21×59 inches, and the minimum is 0.1×0.1 inches. But our production capabilities are always improving year by year, so please contact our sales team when you have any printed circuit boards manufacturing needs.
Ulectronics passed the evaluation of the quality certifications for PCB manufacturing listed below.
ISO 9001:2015
ISO 13485:2016
ISO 14001:2015
UL E358677
IPC-A-600 Class 2 and 3
It is vital to take the following approaches to maintain the budget for PCB manufacturing services in Ulectronics.
1) Control the purchase cost of raw materials
2) Reduce the consumption of material and energy; increase productivity
3)Improve utilization of the manufacturing facilities, shorten the production cycle and reduce inventory
4)Eliminate waste
Waste in the process
Waste from inventory
Waste caused by manufacturing defective products
As mentioned above, PCB is short for printed circuit board. It is the carrier of electronic components. All components are connected via PCB to achieve electronic functions. PCB assembly is short for printed circuit board assembly. It refers to the process of welding components to the PCB. PCBS and components have their functions, but they only work as fully functional products after they are all soldered together.
There is no minimum order quantity for PCB manufacturing in Ulectronics. By the way, Ulectronics focuses on low-volume to medium-volume PCBA service. Yet prototype PCB and mass production services are also offered.
We can consider providing free samples after an agreement has been reached on all aspects. For specific details, please contact our sales representatives. They will keep you informed of certain terms and conditions.
Why Choose US?
Founded in 2009, Ulectronics is a trusted PCB manufacturing company in China, providing one-stop PCB manufacturing solutions, focusing on small and medium volume production. The company insists on being a long-term strategic partner of customers, providing customers with flexible and sincere service. As a result, our company has gained the recognition and trust of more than 1,000 customers. Ule'c't'ron'ic is committed to developing into an efficient and influential PCB manufacturing supplier in China, providing customers with the best quality printed circuit boards at the most competitive prices.
Ulectronics is a trusted PCB manufacturer in China. We always believe that the quality of our products is the key to winning the trust of our customers. In the work, we adhere to strict control of each process, pay attention to details, committed to improving product quality. What's more, our quality control system is perfect and managed. For example, the quality of raw materials, quality control during production, and quality control before shipment are all included. In addition, our team (including engineers and technicians) has extensive experience in PCB manufacturing in China, ensuring that the goal of high quality production is achieved. The company has passed ISO:9001, ISO:13485 and UL certification
Ulectronics is a trusted PCB manufacturing company in China with more than 16 years of experience. Our extensive experience enables us to deal with a variety of issues and provide our customers with the best PCB manufacturing solutions. In addition, our company has advanced production and quality inspection equipment to ensure the highest quality in the industry. It goes without saying that seeking PCB services in viision is a good choice.
Leveraging the China Electronics Center's mature supply chain, as well as our decades of PCB manufacturing experience, and our advanced equipment, Ulectronics can always provide high-quality printed circuit boards at competitive prices.
Ulectronics is committed to providing customers with meticulous and thoughtful pre-sales consultation, patiently answering customers' doubts, and carefully paying attention to customers' needs. We also provide thoughtful after-sales service to solve after-sales problems until the customer is completely satisfied. Due to our excellent one-stop service, our company has won the trust and praise of customers with high quality professional PCB manufacturing and thoughtful service.
Advantages of Multilayer PCB
1. Suitable for complex circuits
Although single-layer pcb and double-layer pcb are more cost-effective, with the development of science and technology, the requirements for products are becoming higher and higher. In contrast, the component installation density of multilayer boards is higher and the volume is smaller, which is fully in line with modern communication equipment products, such as mobile phones and other complex circuits. If it is a single or dual panel, it is difficult to meet this requirement.
2. Better signal speed
Secondly, the signal transmission speed of the multi-layer board is better. Therefore, good component layout design, anti-interference, compatibility will be more prominent, and it will be widely used in high-frequency and high-speed products.
3. The copper inside the hole is thick
The copper thickness of the multi-layer PCB hole is thicker than that of the ordinary single and double circuit boards, and the reliability is high.
4. High reliability
For the repair and maintenance of multi-layer PCB, the reliability and safety of multi-layer PCB is better than that of standard single-sided PCB and double-layer PCB. However, relatively speaking, in use, attention should be paid to the use of restrictions, if the overload load will also be damaged.
5. Better in the component-intensive aspect
Many of the advantages of multi-layer PCBS are irreplaceable for single and dual panels, especially in terms of component density. According to the manufacturing experience of Vision multilayer PCBS, multilayer PCBS must be superior to standard single-sided and double-sided PCBS in terms of anti-interference and stability.
6. With good design, processing and quality inspection capabilities
This is also helpful for product design, subsequent processing and quality inspection. As mentioned earlier, more wiring and operable space give the multi-layer circuit board more compatibility and anti-interference, making the simple single panel incomparable and alternative. The number of boards and dual panels is much less than multi-layer PCBS and is limited.
7. Avoid many unstable factors
However, multi-layer circuit boards can avoid many instability problems, such as noise generation, by having more crossover lines and layouts. In addition, there are interference between components and so on.
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