Cleanroom Airtight Sliding Door Manufacturer - China
price: contact company for price
An Air Tight Sliding Door, also known as a hermetic door, is a type of airtight door design to provide a high level of air sealing when closed.
It is engineered to minimize air leakage between two spaces, ensuring a tight seal to prevent the transfer of air, contaminants, sound, or temperature.
Here are some key points about air tight door:
Air Sealing: The primary purpose of an air tight sliding door is to create a barrier that effectively seals off one area from another to prevent air infiltration or exfiltration.
It is commonly used in environments where maintaining specific conditions, such as pressure differentials, temperature control, or cleanliness, is critical.
Company Contact:
- Posted By: GUANGZHOU YIZHONG ALUMINUM INDUSTRY CO.,LTD
- Phone: 81551627
- Address: 8053, 5th Floor, Junfeng Business Center, No. 99 Hualei Road, Liwan District, Guangzhou , guangdong , China
- Email:

- Website: https://www.yizhongalu.com
Published date: August 25, 2026
- Business Description: Guangzhou Yizhong Aluminum Industry Co., Ltd. founded in Guangzhou, Guangdong province in 1996 named "SANHE", has been developing for more than 20 years with branches and factories in Foshan, Dongguan, Zhongshan and Taishan.
Yizhong (E-ZONG) is the most professional and perfect in the clean industry in south China.
The company integrates R&D, production and sales of clean room aluminum profiles, air-conditioning unit frame aluminum profiles, air diffuser aluminum profiles and clean room doors, medical automatic doors, swing doors, air diffuser and other aluminum products.
Products are widely used in medical and health, bio-pharmaceutical, food and beverage, cosmetics, machinery and electronics industries.
The production of its products introduces a full set of CNC machining equipment, and its quality is in a leading position in the same industry.
Now Yizhong (E-ZONG) is occupying plant area of more than 30,000 square meters, having more than 300 employees.
Since its establishment, Yizhong (E-ZONG) has obtained the "Appearance Design Patent Certification", "Invention Patent Certification" and "Practical Patent Certification", and has passed the "ISO9001" quality management system certification.
The company constantly introduces the management mode and production equipment of the leading industry, and always focuses on creating environmental aluminum products and making our products leading the trend of the highest standard.
Advanced production equipment, scientific process control, and strict quality test have laid a solid foundation for Yizhong (E-ZONG)'s market.
In the future, Yizhong (E-ZONG) will continue to implement the business strategy of technology, quality and service.
With innovative technology, excellent quality and service, we will sincerely work together with you all to create brilliant future!
Our Products:
- Cleanroom Airtight Sliding Door
- Floor Spring Door Used In Hospital
- Ezong Double Insulating Glass Window
- Medical Bed Head Unit Sb013
- Hospital Air Ceiling
Our Products:
- Cleanroom Airtight Sliding Door
- Floor Spring Door Used In Hospital
- Ezong Double Insulating Glass Window
- Medical Bed Head Unit Sb013
- Hospital Air Ceiling
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