PCB Manufacturing In China
Rigid Flex PCB manufacturing 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 Rigid Flex PCB？
Rigid flexible printed circuit board refers to the combination of rigid printed circuit board and flexible printed circuit board after a specific process such as pressing. At the same time, it has two characteristics of rigidity and flexibility. We can assemble multiple electronic components in the rigid part and bend the flexible part at the same time to achieve the purpose of final assembly.
Rigid flexible pcb is widely used in industrial, automation, medical, telecommunications, wearable electronics, automotive, Internet of Things, robotics, military, aerospace and other high-tech electronic products. Ulectronics is a trusted manufacturer of rigid flexible PCBS with over 15 years of experience, so you can rely on us to produce your rigid flexible PCBS at the highest industry standards and at competitive prices. Please contact our sales team to get the cost of rigid flexible PCBS immediately.
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.
What is the manufacturing process of rigid flexible PCB?
There are many technical benefits to using HDI boards. Therefore, you can use these advantages in HDI PCB board design.
1. Preparation of base material The first step in the manufacturing process of a rigid pcb is to prepare/clean the laminate. The laminate contains a copper layer (with adhesive coating) that must be thoroughly cleaned before proceeding to the next step. Pre-cleaning is performed to remove the antirust layer used by the supplier to coat the copper rings to prevent oxidation. To remove the coating, perform the following steps. Immerse the copper coil in a concentrated acid solution.
2. Treat microetched copper coils with sodium persulfate. The copper coil is then coated with a suitable oxidizing agent to provide adhesion and oxidation protection.
3. Generate circuit diagram After preparing the base material, the next step is to generate the circuit pattern. This is achieved through the use of two main techniques. Screen printing: This is the most popular technique. It produces the desired pattern directly on the surface of the laminate. The total thickness is 4 to 50 microns. Photographic imaging: This is the oldest technique and is commonly used to depict circuit alignment on laminates. The pattern is transferred from the photomask to the laminate using a dry photoresist film and ultraviolet light
4. Etching circuit pattern After producing the desired pattern, the copper laminate is carefully etched next. The process can be done by dipping the laminate into an etching solution or exposing it to an etching agent spray. For perfect results, both sides of the laminate must be etched at the same time.
5. Drilling High-speed tools with 100% accuracy can be used to create a large number of through holes, pads and through holes. Laser drilling technology is used for very small holes.
6. Plated through-hole This is one of the key steps in the manufacturing process of rigid flexible PCBS and is essential for precise and careful execution. After drilling holes to the required specifications, copper is deposited and electroplated. This is done to form a layer-to-layer electrical interconnection
7. Application of overlays Cladding is used to protect the top and bottom of rigid flexible printed circuit boards. Its main purpose is to provide complete protection for the circuit board from harsh physical and chemical conditions. Usually a polyimide film is used and imprinted on the surface using screen printing technology. 8. Cutting flexible pcb Carefully cut a single sheet of flexible sheet. For mass production of rigid flexible plates, hydraulic punching should be used, and in small batch production, special knives are used.
9. Electrical testing and verification Testing and verification is the final step in the manufacturing process. Assessing the integrity of a rigid flexible printed circuit board is an important part of the process, as even the slightest defect can seriously affect the functionality, performance, and durability of the final rigid flexible printed circuit board.
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