Shenzhen Tengnan Industrial Co., Ltd-

Focusing on the research and development of high-end circuit board product technology

With strong strength, stable quality, and fast delivery time, the company has gained widespread recognition from customers and peers in the industry. After years of practical research and development technology experience, the company has passed ISO9001:2008 certification, ISO14000 environmental certification, TS16949 automotive product certification,
UL certification, ROSH inspection certification, and military product certification

High frequency version

The line width and spacing of high-frequency circuit boards are usually small to meet the transmission needs of high-frequency signals. Smaller line width and spacing can reduce signal transmission losses and errors
HDI circuit board

HDI circuit boards use ultra-fine line width and aperture, allowing them to accommodate more circuits in limited space, making them suitable for high-density electronic devices and high-performance applications
Rigid Flex

It can be bent within the area that needs to be bent or folded, adapting to complex 3D design requirements. It can be bent without breaking or damage, providing greater design freedom and flexibility
Ic substrate

Adopting fine line width and spacing to achieve higher line density and smaller size, supporting high-speed signal transmission, such as high-frequency signals, high-speed differential signals, etc

Four major advantages

Provide effective high-end circuit board solutions based on customer product characteristics and requirements to meet your customization needs

Fully reinforced

Since 2010, Tengnan Industrial has been focusing on the research and development of high-end circuit board products. It has a professional PCB design team and advanced SMT production lines, which can provide customers with one-stop PCBA supporting services for design, copying, and production.

Quality Assurance

We have a process technology team of over 30 people and a quality maintenance system of over 40 people from Isola, ensuring worry free quality. Up to 40 layers, with a minimum line width and distance of 2.5/2.5mil, and a maximum aperture ratio of 16:1. High precision mechanical and laser drilling technology, excellent metal based and ultra thick copper production process.

On time delivery

We have two major production bases in Shenzhen and Hunan, with a monthly production capacity of 100000 square meters of 2-40 layer circuit boards. We deliver over 10000 samples and can complete 48 hours of sample delivery for the fourth, sixth, and eighth layers, as well as 120 hours of rapid delivery for the tenth and above layers.

Perfect service

7 * 24-hour customer service, providing diversified PCB customization services, allowing you to save time and worry. With the same materials and equipment processing, the cost-effectiveness is higher, not afraid of comparison, allowing you to save money. Welcome new and old customers to call for consultation and visit the factory.

Word of mouth originates from trust

Our products are widely used in high-tech fields such as communication, medical, aerospace, industrial control, military, household appliances, smart furniture, automobiles, computer peripherals, and professional colleges and universities

Medical
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Aerospace
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Household
appliances

digital
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More
Cases

Huawei orders an additional 30% for 5G communication HDI boards_ High frequency and high-speed circuit boards are expected to increase significantly!

In the automotive electronics industry, with the upgrading of automotive intelligent systems, automotive PCBs are also connected to HDI boards, with higher integration and smaller total area. In addition, the consideration of safety factors has been strengthened, and higher requirements have been put forward for PCB substrates. High frequency copper-clad panels, due to their characteristics such as temperature resistance and low loss, are also used.
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Huawei 5G Communication Multilayer Circuit Board Customization Case

Shenzhen Tengnan Industrial Co., Ltd. has obtained the opportunity to customize 5G communication PCB multilayer circuit boards with Huawei Technology Co., Ltd. based on its own industry experience. Tengnan Industrial has introduced good production equipment in circuits and has a comprehensive quality management system, which can meet the requirements of Huawei Technology Co., Ltd.
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Electric+intelligent dual drive, accelerating automotive electronic PCB circuit boards

With the arrival of the automotive industry, the market space for automotive electronic PCB circuit boards is once again accelerating. We believe that with the increasing demands of consumers for audiovisual entertainment functions and the development trend of automotive electrical and intelligent industries, the level of electronicization of automotive safety and non safety systems will continue to improve.
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Customized case of PCB circuit board for BMW headlights

Tengnan Industry provides one-stop customization of automotive electronic PCB circuit boards. We use it on the headlights of BMW 7 Series cars, which have good performance, long lighting hours, and other functions. Our products comply with ISO9001 system certification and foreign quality system certifications such as CE.
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NVIDIA Multilayer PCB Customization Case

Shenzhen Tengnan Industrial Co., Ltd. was established in 2010 and is a domestic manufacturer specializing in multi-layer circuit boards. We are committed to sampling and mass production of 4-32 layer high-precision multi-layer circuit boards, as well as providing HDI blind buried hole boards, Rogers high-frequency boards, and soft hard bonding board products.
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Customized Case of Mindray Biomedical Equipment HDL Board

Shenzhen Tengnan Industrial Co., Ltd. was established in 2010. It is a domestic manufacturer specializing in multi-layer HDI boards, specializing in the production of 1-6 stage blind buried hole HDI boards. The company uses 3+N+3 technology, 2.5MIL precision circuits, and uses Shengyi board sun ink to ensure stable quality and on-time delivery.
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Entering Tengnan Industry

Everything is customer-centric, committed to creating greater value for customers

Focusing on the research and development and production of high-end circuit boards

Shenzhen Tengnan Industrial Co., Ltd. has been focusing on the research and development of high-end circuit board products since 2010. It is committed to the rapid production of 2-40 layer high-end circuit boards, HDI circuit boards, high-frequency and high-speed circuit boards, copper substrates, FPC soft and hard combination boards, and thick copper and thick gold circuit boards. These products are widely used in communication, medical, aerospace, industrial control, military industry, household appliances, smart furniture, coal mines, digital products, automobiles, etc High tech fields such as computer peripheral products and professional colleges. With strong strength, stable quality, and fast delivery time, the company has gained widespread recognition from customers and peers in the industry. After years of practical research and development technology experience, the company has passed the

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2023-12-26

What is a high-frequency high-speed circuit board? What are the characteristics?

High frequency high-speed circuit board is a printed circuit board specifically designed for high-frequency signal transmission and high-speed data processing. It has ......

2023-12-26

Tengnan Industrial PCB circuit board related knowledge

Tengnan Industrial PCB circuit boards can be divided into single-sided, double-sided, and multi-layer boards. The main substrate used is polyimide copper-clad sheet. This material has high heat resistance and good dimensional stability, and is pro......

2023-12-26

Shenzhen Tengnan Industry introduces the production process of multi-layer circuit board sampling

Multi layer circuit boards are evolving towards the direction of lightweight, high-density, and multi-layer boards. In addition, the rise of wearable electronic products has also led to an increase in demand for flexible circuit boards. All these ......

2023-12-26

Shenzhen Tengnan Industrial explains the common unit conversion formula for PCB circuit boards

For personnel engaged in the PCB circuit board industry, it is inevitable to encounter various data units; The conversion between various units is also frequently needed. It is often necessary to search for conversion values for the convenience of......

2023-12-26

The application of ceramic circuit boards

The current major application of ceramic circuit boards is still in the LED industry. Unlike traditional FR-4 (plastic), ceramic materials have good high-frequency and......

2023-12-26

What are the characteristics of a 24 layer military circuit board?

The 24 layer military industrial circuit board is a high-density and highly reliable printed circuit board, widely used in the military field and high-end electronic equipment. It has the following characteristics: High density: The 24 layer milit......

2023-12-26

What is the operating principle of HDI circuit boards?

HDI (High Density Interconnect) circuit board is a high-density interconnect technology that improves the integration and performance of circuit boards by achieving more interconnect points in limited space. Its operating principle mainly includes......

2023-12-26

What are the characteristics of combining soft and hard circuit boards, and how to choose them?

Rigid Flex PCB is a combination of the characteristics of both hard and flexible circuit boards. It has the following characteristics compared to traditional rigid and flexible circuit boards: Space saving: The combination of soft and hard circuit......

2023-12-26

What are the categories of high-frequency high-speed circuit boards? Applicable to which industries?

High frequency and high-speed circuit boards can be classified according to different characteristics and application fields, with the following common categories: RF ......

2023-12-26

How to distinguish the quality of ceramic PCB?

How to distinguish the quality of ceramic PCB? 1. Check the material parameters of ceramic plate. Because ceramic circuit board takes ceramic substrate as the support plate of this circuit, its material quality has a very important impact on the p......

2023-12-26

What are the methods for preheating FPC components before or during repair?

Nowadays, there are three methods for preheating PCB components: oven, hot plate and hot air trough. It is effective to use an oven to preheat the substrate before repairing and reflow soldering the original equipment. In addition, preheating oven......

2023-12-26

What is the working principle of FPC connector?

Working principle: The working principle of FPC connector is: generally, printed circuit refers to the conductive pattern made of printed circuit, printed component or combination of printed circuit and printed component on insulating material acc......