Health, comfort, and energy efficiency are crucial for modern indoor environments, and exceptional indoor air quality is a key aspect. Our air quality systems provide advanced filtration, disinfection, sterilization, oxygen supply, and heat exchange, ensuring clean and purified air for various indoor applications. These systems are essential for maintaining a safe and healthy atmosphere in kitchens, industrial spaces, and other areas.
About Us - China dust collector supplier, oil fume purifier manufacturer
Shanghai Julan Environmental Technology Co., Ltd. was founded in 2009 in Shanghai, China. We specialize in the research, development, production, and sales of high-quality environmental protection products, including oil fume purifiers, oil mist collectors, smoke hood integrated machines, smokeless barbecue trucks, stainless steel ducts, welded pipes, and waste gas treatment equipment. Our products are recognized for their stable quality, fine craftsmanship, and affordability, with a strong focus on environmental sustainability.
Leam More
Leading R&D Technology

Independent Production

Excellent Team

Main Fields
Air Purification Systems Factory .
China Environmental Protection Products & Air Purification Systems Factory
Our environmental protection products, including oil fume purifiers, oil mist collectors, and air purification systems, are widely used in industrial and commercial applications due to their high reliability, effective performance, and low maintenance requirements. These systems work seamlessly to improve air quality, reduce emissions, and ensure compliance with environmental regulations. Centrifugal fans are integral to many of these systems, helping to maintain efficient airflow and temperature control in industrial settings.
At Shanghai Julan Environmental Technology Co., Ltd., we have a state-of-the-art Research and Development Center and an industry-leading laboratory spanning 1,000 square meters. Our production capacity is 1 million units annually, with over 80% of our equipment being specialized machines. Key processes such as dynamic balancing and precision machining are conducted using advanced technologies that are domestically recognized as industry-leading.
MAIN MARKETS
Our products are widely exported to various regions across the globe, with a strong focus on Europe, America, Asia, Oceania, and Africa. Among these, Europe is our largest market with long-term partnerships with several countries.
- Europe: Italy, UK, Poland, Turkey, Czech Republic, Netherlands, Germany, Russia, Ukraine, Switzerland, Spain, Slovenia, Norway
- America: USA, Canada, Mexico, Brazil
- Asia: Saudi Arabia, Iran, South Korea, Thailand, Malaysia, Indonesia, Singapore, Vietnam, Brunei
- Oceania: Australia, New Zealand
- Africa: South Africa

Why Choose Us
R & D
Research and Development
We have a well-established R&D center with a focus on the development of high-performance environmental protection products. Our advanced R&D facilities, including a precision machining workshop, technology center, and industry standard laboratory, ensure that we lead the market in product innovation and quality. Our R&D team is dedicated to developing efficient and sustainable solutions for oil fume purification, air filtration, and exhaust systems.
R & D
Direction and Plans
Our future development focuses on enhancing the efficiency of air purification systems, including the development of oil fume purifiers with a purification rate above 95% and improving the performance of electrostatic precipitators and centrifugal fans. We are committed to advancing our core technologies, including external rotor motors and high-efficiency fans, ensuring they meet evolving environmental standards globally.
Manufacturing
Capacity and Standards
Our manufacturing process is strictly organized according to quality management systems, including ISO9001 certification. With a factory area ranging from 3,000 to 5,000 square meters and 4 production lines, we ensure that each product is produced to the highest standards. Our comprehensive production process guarantees stable quality and reliable performance, making us a trusted partner for customers worldwide.