Greene Tweed is a trusted supplier of high-performance sealing solutions for semiconductor manufacturing processes. The company specializes in solutions for extreme plasma environments, deposition technologies, and advanced packaging applications. Its sealing systems are designed to perform reliably across aggressive plasma chemistries, wide temperature ranges, and demanding vacuum conditions, helping to reduce particle generation and improve wafer yields in both dry and wet etch processes.
In deposition applications – from ALD and PECVD to electroplating – Greene Tweed offers durable sealing solutions such as O-rings, bonded slit valves, and advanced edge-exclusion seals that withstand harsh chemical exposure and extreme temperatures. Additionally, Greene Tweed develops custom sealing solutions for advanced packaging technologies, including wafer-level packaging and ECD, enabling higher yields, reduced contamination, and stable processes for next-generation semiconductor technologies.
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https://www.gtweed.com