Huizhou Linghangda Technology Co., Ltd.

☎ 0752-6260118

Recommended Products

PRODUCTS

Product Advantages

ADVANTAGE

: Strict selection

All brand materials are used, and the raw materials will be returned immediately if they fail to pass the test of various indicators
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: Precision Machining

LDI laser exposure machine, vacuum etching machine, character inkjet printer and many other imported equipment have greatly improved the processing accuracy
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: Full product inspection

Each production link has a QC special inspection, and the operators self-inspect and QA random inspections to control the products layer by layer.
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: Function guarantee

Guaranteed performance of imported instruments and equipment such as two-dimensional, copper thickness tester, impedance tester, gold thickness tester, etc.
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Customer Case

CASE

Communication Equipment

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Vehicle Electronics

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Custom Power Supply

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Industrial Control

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Security Electronics

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Medical Instruments

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Smart Home

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Communication Equipment

At present, the products are widely used in consumer electronics, security, LED, automotive, communications and other fields, with customers all over the world such as Europe, America and Asia.

Vehicle Electronics

At present, the products are widely used in consumer electronics, security, LED, automotive, communications and other fields, with customers all over the world such as Europe, America and Asia.

Custom Power Supply

At present, the products are widely used in consumer electronics, security, LED, automotive, communications and other fields, with customers all over the world such as Europe, America and Asia.

Industrial Control

At present, the products are widely used in consumer electronics, security, LED, automotive, communications and other fields, with customers all over the world such as Europe, America and Asia.

Security Electronics

At present, the products are widely used in consumer electronics, security, LED, automotive, communications and other fields, with customers all over the world such as Europe, America and Asia.

Medical Instruments

At present, the products are widely used in consumer electronics, security, LED, automotive, communications and other fields, with customers all over the world such as Europe, America and Asia.

Smart Home

At present, the products are widely used in consumer electronics, security, LED, automotive, communications and other fields, with customers all over the world such as Europe, America and Asia.

View More

At present, the products are widely used in consumer electronics, security, LED, automotive, communications and other fields, with customers all over the world such as Europe, America and Asia.

Learn More

About Linghangda

ABOUT US

Huizhou Linghangda Electronics Co., Ltd.

Huizhou Linghangda Technology Co., Ltd. is a high-tech enterprise that produces and sells single pair and route circuit boards. The company has professional CAD, CAM circuit board design, copy board and after-sales service, and provides comprehensive services from circuit board design to manufacturing for intimate enterprises.
Shenzhen branch was established in July 2003, located in Fu Street, Bao'an District, Shenzhen, with a total investment of more than 8,000 new RMB, more than 500 employees, advanced printed circuit board equipment, and an annual design and production capacity of 240,000 square meters of integrated circuit boards. Meter.
The company has Liangliang's manufacturing equipment and a complete quality system and inspection equipment, which can effectively monitor the production process in an all-round way to ensure the stability and excellent quality of the production process...

2003
year
The company was established in July 2003
80000000
yuan
The total investment exceeds 80 million yuan
500
person
More than 500 employees
240000
m²
Annual design and production capacity of double-sided multilayer circuit boards

News And Information

NEWS

08

2021 -03

Basic knowledge of FPC circuit board

With the continuous increase in the yield ratio of flexible PCBs and the application and promotion of rigid-flex PCBs, it is now more common to add soft, rigid or rigid-flex when talking about PCBs, and say that it is a few-layer FPC. Generally, an FPC made of a soft insulating substrate is called a soft FPC or a flexible FPC, and a rigid-flex composite PCB is called a rigid-flex PCB. It meets the needs of today's electronic products for high density, high reliability, small scale, and lightweight progress. It also satisfies the strict economic requirements and the needs of market and technology competition.

Fpc flexible circuit board test method and standard

08

2021 -03

Fpc flexible circuit board test method and standard

FPC flexible circuit board, English called Flexible Printed Circuit, commonly known as "soft board", also called flexible circuit board, is a kind of flexible insulating substrate made of polyimide or polyester film with high reliability. A stunning flexible printed circuit board. It has a unique place with high degree of wiring density, light weight, thin thickness, and good bendability. Flexible printed circuit boards are also divided into single-sided, double-sided and multi-layer boards.

Interpretation of four-layer PCB circuit board stack design scheme

08

2021 -03

Interpretation of four-layer PCB circuit board stack design scheme

When imagining a four-layer PCB circuit board, how to imagine that the stack is normal? In practice, there can be three plans. Plan one, 1 power layer, 1 floor, and 2 signal layers. Discrimination is displayed like this: TOP (signal layer), L2 (floor), L3 (power layer), BOT (signal layer). Plan two, 1 power layer, 1 floor, and 2 signal layers. The identification is displayed like this: TOP (power layer), L2 (signal layer), L3 (signal layer), BOT (floor). Plan three, 1 power layer, 1 floor, and 2 signal layers. Discrimination is displayed like this: TO

What are the common rules for PCB wiring?

08

2021 -03

What are the common rules for PCB wiring?

PCB wiring refers to paving and repairing electrical signal roads to connect various components. In the PCB preset, wiring is a key step to complete the product preset. What are the common rules for PCB circuit board wiring

PCB assembly quality and reliability control of electroless nickel-palladium-gold plating

08

2021 -03

PCB assembly quality and reliability control of electroless nickel-palladium-gold plating

The PCB electroless nickel-palladium-gold (ENEPIG) coating can meet the requirements of surface mounting, conductive adhesive bonding, gold wire/aluminum wire bonding and other process requirements at the same time, and the application of micro-assembly technology is widely used day by day. In the micro-assembly process, the process quality problems of the chemical nickel-palladium-gold PCB in terms of gold wire bonding and solder joint reliability were discussed, and the mechanism and reasons affecting the process reliability were analyzed, and the process reliability control was proposed. The way to deal with it.