About Us

About us

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Established in 1997, Sothis (Suzhou) Environment Technology Co; Ltd offers a full line of cleanroom equipment、consultation and solutions for a broad range of industries and applications.These products are divided into three parts including testing instruments, equipment and filter tester. The main items are the particle counter/ air sampler/ clean bench/pass box/air shower/weighing room/.

With more than 30 years experience in contamination control, We have built our own R&D departments with 8 production lines. OEM and ODM can be available. In terms of sustainable development, We has established long-term cooperation with well-known domestic universities, research institutes and industry associations and regularly conducted academic exchanges. At present, Sothis is keeping maintaining exchanges with foreign research institutions from all over the world.

Sothis is guided under a young elite group with quick response and professional knowledge to meet our customers requirement. Our items are exported to Vietnam, Pakistan and India and so on. Now, We sincerely welcome more friends to contact us.

Our Culture

Our promise is forever

Customer-oriented: build partnerships with customers and suppliers to meet customer needs, exceed customer expectations, and constantly innovate products and services with competitive advantages.

Quality oriented: the quality of products and services is the foundation of company survival, we should always put quality first.

Results-oriented: we focus on results, set clear goals and coordinate with detailed strategic plans to achieve final results with flawless execution.

Employee-oriented: the progress of employees is the source of company development, responsible for the growth of employees, and walk ahead with employees.

Institution-oriented: We respect the company system and standardize the execution of work at all levels

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Product Application

Our products are widely used in laboratories, clean rooms, pharmaceutical factories, hospitals, schools, electronic instruments, semiconductors,food and beverages etc.

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Our Factory and Show Room




Sothis (Suzhou) Environment Technology Co.Ltd has more than 30 years professional experience in clean room equipment, With 200 workers, more than 20 senior technicians,10000 square meters workshop, ISO certificated, one hour reach Shanghai port, this is how we keep superior quality and competitive offers for global valued customers.

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Our Product

Laminar flow hood, air shower, pass box, biological safety cabinet, fume hood, weighing booth, , Particle counter, air sampler, smoke generator, aerosol generator, ceiling vertical laminar flow hood, air flow capture hood/balometer and so on.

Production Market

Our products are mainly sold to Southeast Asia, the Middle East, South America, Africa, etc., and we are looking for more long-term cooperative distributors in many countries to promote our products. , and sales are increasing year by year.

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