Shanghai FengYi Clean Technology Co., Ltd. recently completed a scheduled after-sales maintenance visit to a well-known dessert manufacturing facility in Hangzhou. This service focused on the inspection, optimization, and performance assurance of key cleanroom equipment, including stainless steel shoe cabinets, air shower rooms, and cleanroom wall panel systems.

As a professional manufacturer and service provider of cleanroom solutions, FengYi understands that long-term equipment stability is just as important as product quality. Regular maintenance plays a vital role in ensuring compliance with hygiene standards in food factories, GMP workshops, and dust-free production environments.

Maintenance Scope and Technical Service Details
During this on-site service, FengYi’s after-sales engineering team carried out a comprehensive maintenance process covering:
1. Stainless Steel Shoe Cabinet System Check
The stainless steel shoe cabinet used in the factory’s changing area is an important part of cleanroom contamination control.
Service work included:
-
Structural inspection of food-grade stainless steel body
-
Door hinge and locking system adjustment
-
Surface cleaning and anti-corrosion check
-
Internal partition and ventilation inspection
Proper maintenance of shoe storage systems helps reduce cross-contamination risks and supports overall cleanroom hygiene management.

2. Air Shower Room Performance Maintenance
The air shower room is a critical passage control device in cleanroom facilities. FengYi engineers conducted:
• Air velocity and nozzle pressure testing
• HEPA filter condition inspection
• Control panel function check
• Door interlock system testing
• Sensor and automatic blowing cycle calibration
Maintaining optimal air shower performance ensures effective dust removal from personnel before entering the clean area, which is essential for food processing cleanrooms and pharmaceutical GMP workshops.

3. Cleanroom Wall Panel System Inspection
The cleanroom sandwich wall panels form the sealed structure of the production environment. Maintenance tasks included:
• Panel joint sealing inspection
• Surface flatness and coating integrity check
• Aluminum profile frame stability check
• Wall-to-ceiling connection sealing evaluation
Well-maintained cleanroom wall panels help maintain airtightness, prevent particle accumulation, and ensure long-term environmental control.

Why Regular Cleanroom Equipment Maintenance Matters
For food and pharmaceutical manufacturers, stable cleanroom operation directly affects:
• Product safety
• Hygiene compliance
• Equipment lifespan
• Production efficiency
• Audit readiness
Through professional after-sales cleanroom service, Shanghai FengYi helps clients reduce downtime, prevent unexpected failures, and maintain high-standard production environments.
Shanghai FengYi Clean Technology – More Than a Manufacturer
FengYi is not only a supplier of:
-
Air shower rooms
-
Stainless steel cleanroom furniture
-
Cleanroom wall panel systems
-
Modular cleanroom solutions
but also a long-term partner providing:
✔ Technical support
✔ On-site installation guidance
✔ Regular maintenance services
✔ Cleanroom upgrading solutions
Our service team ensures every cleanroom project continues operating at optimal performance long after installation.
English

