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Suzhou Sulong Purification Technology Co., Ltd.
Cleanroom Door & Window

Cleanroom Door & Window are specialized components designed to maintain the controlled environment of cleanrooms, where particle contamination, temperature, and humidity need strict regulation.

Cleanroom doors are engineered for airtightness and easy decontamination. They feature seamless surfaces to prevent dust accumulation, with tight-sealing gaskets that minimize air leakage between the cleanroom and adjacent areas. Common types include sliding doors, swing doors, and fast roll-up doors, each tailored to different cleanroom traffic needs—sliding doors save space for high-frequency access, while roll-up doors suit quick passage of equipment. The doors are made of non-shedding materials like stainless steel or smooth-coated aluminum, which resist corrosion and can be easily wiped down with disinfectants.

Cleanroom windows complement the doors in preserving the cleanroom’s integrity. They are constructed with double or triple glazing to ensure thermal insulation and airtightness, and the glass is typically tempered for durability and easy cleaning. The window frames are sealed tightly to avoid particle infiltration, and the surfaces are non-porous to prevent dust buildup. These windows allow visual monitoring of the cleanroom interior without compromising the controlled environment, supporting operational oversight while maintaining contamination control.

Together, Cleanroom Door & Window play a vital role in sustaining the cleanroom’s functionality, ensuring compliance with the low-contamination requirements of industries like electronics manufacturing, pharmaceuticals, and biotechnology.

About Us
Suzhou Sulong Purification Technology Co., Ltd.

Suzhou Sulong Purification Technology Co., Ltd. is a professional enterprise specializing in the design, manufacture, construction and installation, commissioning,l after-sales service and related technical consultation services of air purification projects, as well as the research and development, production, and sales of purification equipment and air conditioning terminal products.

The company's core team is involved in purification projects across multiple fields and has extensive practical and theoretical expertise. At present, our company is a professional provider of purification engineering solutions in China. Our business covers comprehensive and integrated services, including design, manufacture, installation, commissioning, and testing of 100-level to 300,000-level air purification projects for high-tech enterprises in optical electronics, semiconductor chips, LED liquid crystal manufacturing, biomedicine, precision instruments, beverage and food, PCB printing, etc. Our company has many years of construction experience and a strong construction team. Our company undertakes the design, construction, commissioning, testing, and maintenance of cleanrooms ranging from class 100 to class 300,000. Our business scope covers the whole country, including purification projects, clean projects, cleanrooms, dust-free rooms, purification rooms, dust-free workshops, air conditioning purification, Class 10,000 purification projects, class 1,000 cleanrooms, class 100 dust-free rooms, super clean rooms, purification dust-free rooms, sterile purification projects, purification rooms, etc.

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