Ningbo MingXi Industry and Trade Co., Ltd, established in 2014, is a leading provider of integrated electronic manufacturing services. Formerly known as Ningbo MingTeHan Electronics Co., Ltd, the company specializes in PCB production and R&D, SMT assembly, DIP assembly, testing, inspection, aging, full product assembly, and wire harness manufacturing.
We specialize in the production of a wide range of electronics, including single side rigid PCB, double sided rigid PCB, multilayer rigid PCB, high frequency rigid PCB, smartphones motherboard PCBA, smart speaker PCBA, standard wire harnesses, gang smart touch Switch, and more.
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![Single Layer Aluminum PCB]()
Single Layer Aluminum PCBSingle-layer aluminum PCBs are ideal for applications in LED lighting, automotive electronics, and industrial control due to their excellent thermal conductivity, lightweight design, and high...view more -
![Double Layer Aluminum PCB]()
Double Layer Aluminum PCBDouble layer aluminum PCBs are ideal for applications in LED lighting, automotive electronics, and industrial control due to their excellent thermal conductivity, high mechanical strength, and...view more -
![Multilayer Aluminum PCB]()
Multilayer Aluminum PCBMulti layer aluminum PCBs are ideal for applications in LED lighting, automotive electronics, industrial control, and communication equipment due to their excellent thermal conductivity, high...view more -
![High Frequency Aluminum PCB]()
High Frequency Aluminum PCBOur high frequency aluminum substrates utilize advanced material formulations—including ceramic-filled PTFE and hydrocarbon resin systems—to achieve exceptional electrical properties while...view more -
![Flexible Aluminum PCB]()
Flexible Aluminum PCBA flexible aluminum PCB (also called aluminum flex PCB or bendable Al substrate) is a hybrid circuit board that couples the high thermal conductivity of an aluminum alloy base with a thin...view more
Why Choose us
Rich Experience
Our core team has over 10 years of experience in electronics manufacturing, enabling us to quickly respond to customer needs and provide professional solutions.
Quality Assurance
We adhere to strict international quality standards (such as ISO 9001 and IPC-A-610) to ensure that every product meets the highest customer expectations.
Comprehensive Service Support
From product development, design optimization (DFM), prototyping to mass production, we provide one-stop services to help customers reduce time-to-market.
Parameter
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Manufacturing Parameters |
Capabilities |
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Layers |
1-4 layers standard |
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Base Material |
Aluminum core |
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Technology highlights |
Aluminum plates and high heat -conducting insulating materials, high thermal conductity, can be used as 8 layer hybrid aluminum substrate |
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Solder mask |
Green, red, yellow, blue, white, black, purple, matte black,matte green |
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Aluminum |
Standard, high performance, halogen free |
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Surface Finishes |
HASL; Lead-Free HASL; ENIG; ENEPIG; Immersion Silver; Immersion Tin; OSP. |
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Solder Mask |
Green, Purple, Blue, Red, Yellow, White, Black, custom colors |
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Copper Weights(finished) |
0.5 oz - 10.0 oz |
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Minimum track and gap |
0.075mm/ 0.075mm |
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Finish copper weight |
1-10 oz |
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Maximum dimensions |
610mm x 450mm; dependent upon laser dilling machine |
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Board thickness |
0.4-3.2mm |
Benefits of Aluminum PCB
Higher heat resistance
Aluminum PCBs are more heat resistant and more durable than FR4 PCBs. It is very suitable for applications that need boards with higher heat resistance.
Aluminum PCBs can dissipate heat, which is why they can withstand high temperatures. Intense temperatures can damage electronic components, which is why many manufacturers use aluminum PCBs on their boards.
Lightweight
Weight is crucial in making circuit boards since many electronic devices need to be compact and lighter. Aluminum PCBs are suitable for modern electronic components since they are incredibly lightweight. Because of their function, PCBs made of fiberglass or ceramic are good choices, but these materials are pretty heavy. This is where aluminum PCBs have a significant advantage against other materials. It is very lightweight, but it is also more durable.
Cost-effective
Since aluminum material is one of the most cost-effective metals with excellent electrical properties, the aluminum PCB cost is much cheaper than other thermal materials, such as copper base material or ceramic materials.
Environment-friendly
Aside from being durable, aluminum PCBs are environment-friendly materials. It is non-toxic and easy to recycle, which does not contribute to the degradation of the environment. Aluminum PCBs are among the best PCB materials in terms of environmental protection.
Application of Aluminum PCB
Electronic components in vehicles
Many of the electronic components used in automobiles have PCBs made of aluminum. Vehicle manufacturers of aluminum PCBs for car parts must weather vibrations or extreme temperatures. For example, vehicle components that combine entertainment and navigation systems depend on aluminum PCBs. It is also integral in making more advanced automobile sensors, such as sensors that warn drivers of objects close by or keep an eye on blind spots.
Healthcare devices
The growing number of advanced medical devices and new healthcare technologies also heavily rely on aluminum PCBs in some components. Reliability is a must in producing medical devices since medical professionals are dealing with the health of their patients. Aluminum PCBs make sure that medical devices are reliable.
PCBs also play a significant role in making the boards for implants. Nowadays, implants need comparatively small boards; aluminum PCBs are compact and lightweight, making them ideal for implant boards.
Consumer products
Nowadays, people can only live with their smartphones or tablets by their sides. Smartphones have evolved from communication tools to multi-function gadgets. Do you know that your smartphones and tablets contain aluminum PCBs? You have heard smartphones and other everyday electronic products rely on aluminum PCBs for circuit boards. Aluminum PCBs are lightweight and durable, which allows manufacturers to squeeze as many functionalities into your smartphones and tablets without increasing their weight.
Aircraft components
Another industry wherein manufacturers find aluminum PCBs useful is the aerospace industry. Aircraft face harsh atmospheric conditions, making them dependent on the durability of aluminum PCBs. Planes are exposed to extreme conditions as they fly higher in the atmosphere, which can compromise the capabilities of their equipment. Using aluminum PCBs in its equipment, planes and spacecraft can overcome these challenges. For example, aluminum PCBs are installed on the power supplies of aircraft and satellites since they can withstand extreme temperatures and pressure in the upper atmosphere.
Structure of Aluminum PCB
Copper Foil Layer
The copper layer used is relatively thicker than normal CCLs ( 1oz-10oz). A thicker layer of copper means a larger current carrying capacity.
Dielectric Layer
The Dielectric layer is a thermally conductive layer and is around 50μm to 200μm thick. It had a low thermal resistance and it suitable for its application.
Aluminum Base
The third layer isthe aluminum base which is made up of aluminum substrate. It has a high thermal conductivity.
Aluminum Base Membrane Layer
Aluminum base membrane is selective. It has a protective role by keeping the aluminum surface safe from scraping and unwanted etching. It is of two types i.e. Lower than 120 degree or around 250 degrees (anti high temperature).
Delivery Information
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Terms Of Payment |
We usually accept T/T, L/C, Paypal, Credit card, etc. If you prefer other payments terms, please feel free to discuss with us. |
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Packing Details |
Carton boxes |
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Shipping |
It can be delivered by truck, train, sea, air. |
As one of the leading aluminum PCB manufacturers and suppliers in China, we warmly welcome you to buy bulk aluminum PCB made in China here from our factory. For customized service, contact us now.
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