The client is a science and technology innovation company in Beijing, specializing in the research and development, design, assembly, manufacturing, sales, and technical services of semiconductor opto mechatronics integrated specialized equipment. thatThe company is committed to the localization and customization of specialized equipment for the semiconductor industry, closely combining customer needs to provide customers with better experience, comprehensive functions, good performance, and high-quality domestic equipment, replacing imported equipment.

The client has developed multiple chip inspection equipment and successfully launched them to the market, with a large number of customers and wide applications in the industry. It is a "Zhongguancun High tech Enterprise" and a "High tech Enterprise",We have 12 brick profits and 8 software copyrights.Some products have passed SEMI S2 and CE certification.

The main products include: chip surface laser engraving OCR automatic reading machine, chip film thickness automatic measurement and classification machine, chip automatic classification machine, chip thickness and warpage measurement equipment, chip block resistance measurement equipment, etc. The market involves multiple segmented industries in the semiconductor field, including upstream and downstream enterprises of semiconductor LED, near-infrared laser and detector industry, ultraviolet chip industry, third-generation and half power device industry, SiC chip industry, etc.

The 20J3 Sensor and 873 Interface purchased by the customer adopts the principle of eddy current technology; The advantages include:
• Non destructive
• Read through the insulation layer
• Measure moving materials
Almost instantaneous reading
• Provide real-time process inspection

The device also has a high range,Can be used in one of four ranges:

10:5 to 100000 ohms per square meter
1: 0.5 to 10000 ohms per square meter
÷ 10:0.05 to 1 kiloohm/square
÷ 100:0.005 to 100 ohms per square