JIANGSU YANXIN CLEANROOM ACCESSORIES AND EQUIPMENT

We provide cleanroom accessories and equipment for all classes of cleanrooms.

Aluminum Profiles：Engineered for cleanroom framing and partitions, our aluminum profiles deliver exceptional strength, corrosion resistance, and a smooth, easy-to-clean finish that supports long-term structural integrity.
Pass Box (Transfer Window)：Designed for controlled material transfer, our pass boxes minimize cross-contamination and maintain stable air pressure between cleanroom areas of different cleanliness levels.
Air Shower：High-velocity HEPA-filtered air jets remove surface particles from personnel and materials before they enter the cleanroom, ensuring a dust-free environment and optimal air purity.
LED Lighting：Energy-efficient, low-heat LED fixtures provide uniform, glare-free illumination with minimal particle generation, supporting both cleanliness and operational efficiency.
Fan Filter Unit (FFU)：A compact, self-contained system featuring a HEPA or ULPA filter and integrated fan, the FFU delivers consistent laminar airflow to maintain the required cleanroom classification.
Efficient Air Outlet：This terminal air-supply unit, equipped with high-efficiency filters, ensures a steady flow of purified air to maintain positive pressure and strict cleanliness standards throughout the cleanroom.

CLEANROOM ACCESSORIES & EQUIPMENT – YOUR IDEAL PARTNER, JIANGSU YANXIN

With 20 years of manufacturing experience, Jiangsu Yanxin offers a one-stop solution for panels, doors, windows, and complementary cleanroom products, delivering professional service, exceptional value, and superior quality.

1. Aluminum Profiles

Jiangsu Yanxin’s aluminum profiles are designed for versatile cleanroom applications. They are not only used hand-made/machine-made sandwich panel assembly but also perfectly match ceiling panels and integrate seamlessly with a wide range of factory-produced accessories and fixtures, ensuring superior aesthetics, precise fit, and enhanced overall quality.

2. Pass Box

A pass box is a sealed transfer chamber used to move materials between cleanroom areas of different cleanliness levels while minimizing contamination and maintaining air pressure balance. It helps reduce unnecessary personnel movement, ensuring a cleaner and more efficient workflow.
Common Types of Pass Boxes:
Static Pass Box
Dynamic Pass Box
Ventilated Pass Box
Floor Pass-Through (Trolley Pass Box)

3.Air Shower

Air Shower is an enclosed, self-contained chamber installed at the entrance of a cleanroom or controlled environment. It uses high-velocity, HEPA-filtered air jets to blow off dust, fibers, and other particles from personnel or materials before they enter, reducing contamination and helping maintain the required cleanliness level.
Common Types of Air Showers
Single-Person Air Shower
Double-Person or Multi-Person Air Shower
Cart or Material Air Shower
Tunnel Air Shower
Corner or L-Shaped Air Shower

4.LED Lighting in Cleanroom

provides bright, energy-efficient, and low-heat illumination that meets the strict cleanliness requirements of controlled environments. Its sealed design minimizes particle generation and simplifies cleaning, while long lifespan and low power consumption help reduce maintenance and operating costs.
Common Types of Cleanroom LED Lighting
Recessed LED Panels
Surface-Mounted LED Fixtures
Strip or Linear LED Lights
Explosion-Proof LED Lights
Dimmable/Adjustable LED Systems

5.Fan Filter Unit (FFU)

a self-contained ceiling module that combines a fan and a HEPA or ULPA filter to deliver clean, laminar airflow directly into the cleanroom. FFUs maintain the required cleanliness class by continuously removing airborne particles and controlling air pressure, making them essential for semiconductor, pharmaceutical, and other high-purity manufacturing environments.
Common Types of Fan Filter Units
Standard FFU
Low-Noise FFU
Energy-Efficient FFU
Variable Speed FFU

6.Efficient Air Outlet

a terminal air-supply unit installed in the ceiling or wall of a cleanroom. Equipped with high-efficiency (HEPA or ULPA) filters, it delivers a steady stream of purified air to maintain positive pressure, stable airflow, and the required cleanliness class. Its sealed design prevents leaks and helps ensure consistent contamination control.
Common Types of Efficient Air Outlets
HEPA Terminal Box
ULPA Terminal Box
Perforated Panel Outlet