Passive components and lead frame AOI series

Zhuhai Chengfeng Electronic Technology Co., Ltd. was established in 2015, headquartered in Zhuhai. The company has set up branches and offices in Suzhou, Hefei, Shanghai, Beijing, Shenzhen, Chengdu, Wuhan, Changsha, Thailand, Singapore and other domestic and foreign places.

Chengfeng Technology focuses on the research and development, production, and sales of semiconductor optical detection equipment, with completely independent intellectual property rights. Currently, it has mastered multiple sets of optical microscopy imaging technologies, and has accumulated years of core graphic detection algorithms such as D2B/D2D/GDD in the full stack. It has launched multiple mass production models in the fields of wafer manufacturing and mask manufacturing, providing comprehensive support for process monitoring and yield improvement in the semiconductor industry.


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High end lead frame line scanning AOI equipment CF-320C
Passive components and lead frame AOI series

CF320C is a high-end high-resolution chip line scanning detection device, which adopts dual 8K color line scanning sensors and is equipped with Chengfeng's self-developed light and dark field multi angle light source. Each sensor can achieve two different light path images at a time, greatly improving the defect detection ability of complex scenes. It is suitable for chip detection of high-power/IC lead frames (stamping/etching).


CF-320C

Specific parameters/specifications

√ Sensor: Dual 8K color line scan

√ Detection mode: simultaneous detection of front and back sides

√ Loading and unloading: fully automatic

√ Optical path: Multi angle composite optical path

√ Imaging mode: Single side can simultaneously image 2 images

√ Resolution: 5um~10um

√ Sheet size: Length 20mm~300mm, Width 20mm~110mm

√ Applicable fields: Stamping lead frame/Etching lead frame/Other sheet products

√ Throughput: 8-15 pieces/minute

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Lead frame stamping online AOI equipment CF-150
Passive components and lead frame AOI series

Stamping roll CF-150

Single channel inspection station: 1 front side, 1 back side

Dual detection stations: 2 on the front and 2 on the back

Camera configuration: 2 x 9 million/4 x 5 million


Advantages and Characteristics

The independently designed dedicated light source, combined with self-developed software algorithms, can solve the industry's long-standing pain point - dent detection, which is a globally leading dent detection technology. 

Application scope: High end stamping frame/IC lead frame roll online inspection. 

The software operation is simple and easy to learn, with one click modeling.

Applicable fields: LED bracket/IC lead frame


CF-150

Specific parameters/specifications

√ Sensor: CCD

√ Optical path: Light dark field composite

√ Resolution: 20um

√ Detection capability: capable of detecting scratches/dents/punching defects

√ Throughput rate: 8 meters to 15 meters per minute

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Lead frame electroplating online AOI equipment CF160
Passive components and lead frame AOI series

Electroplated coil CF160

Single channel inspection station: 1 front and 1 back

Dual detection stations: 2 on the front and 2 on the back

Camera configuration: 4 cameras with a resolution of 5 million  4 x 9 million

Operating speed: 8m/min  12m/min


Application scope: Lead frame electroplating process parts

Advantages and Characteristics

The software algorithm is independently developed and designed for framework electroplating detection, with high accuracy and low false alarm rate. It can detect major defects in the framework field such as missed punch/blind hole/missed plating/multi plating, leading the industry.

The independently designed dedicated light source, combined with self-developed software algorithms, has been widely used in globally renowned leading enterprises for single/dual channel options.


CF160

Specific parameters/specifications

√ Sensor: CCD

√ Optical path: coaxial

√ Resolution: 20um

√ Detection capability: capable of detecting defects such as deformation, electroplating, and copper surfaces

√ Throughput rate: 6 meters to 12 meters per minute

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Capacitive Hexahedral AOI Equipment CF-610
Passive components and lead frame AOI series

CF610

Applicable fields: Six sided inspection of inductance/capacitance

Advantages and Characteristics

Our self-developed light source for both bright and dark fields is capable of detecting cracks/dark cracks on six sides and edges, making it particularly suitable for high-end automotive/military applications.


CF-610

Specific parameters/specifications

√ Sensor: CCD (6-12 pieces)

√ Optical path: Light dark field composite

√ Defect detection resolution: 2um~5um

√ Size measurement resolution: 10um

√ Detection capability: capable of detecting cracks/hidden cracks on six sides and edges

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