Industrial Control
Industrial Automation Controller SMT Project
Industrial Automation Equipment Manufacturer
Project Background
A customer manufactures industrial automation controllers designed for long-term stable operation in harsh industrial environments, requiring extremely strict welding quality standards.
Customer Needs and Challenges
The product includes a wide range of package types, from 0402 to large BGAs, and must operate reliably over extended periods in temperatures ranging from -20°C to 85°C. High standards for soldering reliability and consistency are required.
Solutions
Optimize stencil aperture design and reflow soldering profiles. Triple assurance via SPI, AOI, and X-ray inspection ensures superior soldering quality.
Implementation Results and Outcomes
- Customer feedback indicates product return rate is below 0.1%.
- Passed customers' rigorous reliability tests
- Establish a long-term partnership
- Annual supply capacity of XX million pieces
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