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Our brand philosophy

Attention to detail. Keep improving

Pay attention to details and

Strive for perfection

Zhejiang Echo Semiconductor Equipment Co., Ltd. is specialized in providing high-precision, high-performance cleaning and etching equipment for semiconductor chip and large-size silicon wafer manufacturers.

 

We uphold Japan's mature cleaning and corrosion equipment design and manufacturing technology, and provide users with customized equipment, from design, production, installation and commissioning, to pre-sales, in-sales, and after-sales correspondence and maintenance.

 

It has established good business relationships with many domestic silicon wafer production plants.

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News Center

01-23

2025

New Year’s Gala | Let’s Start a New Chapter Together

In this year brimming with both hope and challenges, Zhejiang Aike Semiconductor Equipment Co., Ltd. has joined hands with every colleague, forging ahead with fearless courage and relentless effort amid the surging tide of the semiconductor industry. To celebrate our achievements and look forward to an even brighter future, we are delighted to host our long-awaited annual gala.

09-10

2021

On Ultrasonic Cleaning Technology for Silicon Wafers

In the preparation process of semiconductor materials, every single step involves cleaning, and the quality of cleaning directly affects the subsequent processing steps—and even impacts the yield and reliability of finished devices. Due to the rapid increase in ULSI integration density and the shrinking dimensions of devices, the requirements for wafer surface cleanliness have become increasingly stringent. ULSI processes demand that the substrate wafers provided should have no more than 500 particles/m² × 0.12 μm in size, and metal contamination must be less than 10¹⁰ atoms/cm². Any potential contamination present at each stage of wafer production can lead to defect formation and device failure. Therefore, wafer cleaning has attracted considerable attention from industry professionals. Previously, many manufacturers relied on manual washing methods, which involved significant human intervention. On the one hand, this approach was prone to generating debris, thereby reducing economic efficiency; on the other hand, manually cleaned wafers often exhibited poor surface cleanliness and severe contamination, resulting in a lower pass rate during subsequent chemical polishing and etching processes. Consequently, wafer cleaning technology has come under intense scrutiny, and finding a simple and effective cleaning method has become an urgent priority. A specialized technique—ultrasonic cleaning—has been introduced, demonstrating remarkable effectiveness in cleaning silicon wafers and representing a promising cleaning technology worthy of wider adoption.

09-10

2021

Storage chip suppliers expect the semiconductor market to stage a strong recovery in 2020.

The semiconductor industry exhibits clear cyclical patterns. In 2019, the semiconductor market was at a low point, and coupled with the impact of the trade war, falling prices of memory chips caused Samsung to lose its position as the industry’s top player in semiconductors. However, the chairman of Taiwan’s Winbond Electronics predicts that the market will stage a strong recovery in 2020. He also pointed out that even if China invests heavily in developing the semiconductor industry, it will still take at least 20 years to cultivate talent and accumulate the necessary technology.

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