SHANGHAI, China – March 25, 2026 – WuJiang Deshengxin Purification Equipment Co., Ltd., a leading global manufacturer of cleanroom and equipment-end purification solutions, today announced a major breakthrough at Productronica China 2026. The company officially launched its 70mm Ultra-Thin EFU (Equipment Fan Filter Unit). Engineered specifically for tight integration within semiconductor process tools, this ultra-compact unit—also widely recognized as a specialized FFU (Fan Filter Unit)—sets a new industry benchmark with an unprecedented housing height of just 70mm.

Solving the Semiconductor "Space Crunch"
As semiconductor manufacturing nodes continue to shrink globally, process equipment is becoming increasingly complex and densely packed. Every millimeter of internal tool space is critical real estate. Traditional FFUs often pose significant integration challenges in these height-restricted environments, forcing compromises in tool design or performance.

Deshengxin’s new 70mm Ultra-Thin EFU/FFU, showcased throughout the March 25-27 event in Shanghai, addresses this critical pain point head-on. By drastically reducing the unit's profile without compromising air filtration efficiency (HEPA/ULPA) or airflow uniformity, it enables semiconductor equipment manufacturers to maximize operational volume, simplify internal integration, and improve overall tool compactness.

"We are thrilled with the industry's response to our 70mm Ultra-Thin EFU here at Productronica China 2026," said Mr. Huang, spokesperson for Deshengxin Purification. "The global semiconductor industry is pushing physical limits, requiring suppliers who can innovate not just for the fab ceiling, but directly inside the process tools. This 70mm product directly answers the call for extreme spatial efficiency in equipment integration, maintaining rigorous cleanliness standards."

The "Full-Supply-Chain Source Factory" Advantage
Achieving a high-performance device with a mere 70mm profile is a testament to Deshengxin's unique full-supply-chain manufacturing model. Unlike competitors relying on assembled outsourced parts, Deshengxin operates as a true source factory.
"The secret to the 70mm profile lies in complete control over critical components," explained Mr. Huang. "By independently researching, developing, and manufacturing our own high-performance ultra-thin fans and specialized mini-pleat HEPA/ULPA filters in-house, we perfectly optimized the EFU's internal geometry. We redesigned core components to fit our vision of the ultimate compact equipment-end purification unit, rather than working around bulky off-the-shelf parts."
This vertical integration offers equipment manufacturers unmatched R&D agility for custom sizes, total quality control for critical applications, and cost-effective innovation via direct-from-factory pricing.

About WuJiang Deshengxin Purification Equipment Co., Ltd.:
With over 20 years of experience serving the global market, Deshengxin is a leading source factory specializing in the R&D and manufacturing of cleanroom and equipment-end purification solutions. Leveraging a full-supply-chain production model for core components like fans and filters, Deshengxin provides high-quality, customizable, and cost-effective products including EFUs, FFUs, Air Showers, Clean Benches, and Pass Boxes for the semiconductor, pharmaceutical, and high-tech industries.