
Shanghai Yesen Ventilation Equipment Co., LTD. (hereinafter referred to as "Yesen") was established in Shanghai on March 15, 2006, and was formerly known as Shanghai Yesen Building Technology Co., LTD. On May 18, 2009, Shanghai Yesen Architectural Technology Co., LTD. Minhang Branch was established and has now been deregistered. On December 9, 2014, the company's registered address was changed to Building 13, No. 929, Dengta Village, Nanqiao Town, Fengxian District, Shanghai. On March 15, 2016, the company's business scope was changed, with the addition of manufacturing, wholesale and retail of environmental protection equipment. On September 26, 2021, the company's registered capital was changed from 1 million RMB to 10 million RMB.
The legal representative of the company is Lu Ruixian, with a registered capital of 10 million yuan and a paid-in capital of 10 million yuan. The company type is a limited liability company, and it belongs to the general equipment manufacturing industry. Its business scope includes the manufacturing, wholesale and retail of ventilation equipment, environmental protection equipment, air conditioning equipment, etc., as well as the operation of water, heating and electrical installation construction projects, and professional construction of building decoration and renovation construction projects. The company is dedicated to the research, production and sales of HVLS large industrial fans. Its products meet international standards and are exported to Southeast Asia, South Asia, the Middle East, South America and other regions.
Our Factory
Yesen Factory is located at No. 458, Huhang Road, Fengxian District, Shanghai, in Factory Building 2. The workshop covers an area of approximately 1,800 square meters. We are the original manufacturer and have been specializing in the production of HVLS FAN large industrial fans for 15 years. The factory attaches great importance to product quality and strictly controls the procurement of raw materials from the very beginning. We select high-quality plates that meet national standards, down to screws and bolts. Lock nut; From large flower basket fasteners, safety wire ropes, aviation aluminum-magnesium alloy fan blades to sheet steel.
Meanwhile, we have professional engineers, technicians and assemblers. Yesen has been constantly improving the safety, practicality, durability, energy saving and economy of HVLS (High Volume-Low Speed) large industrial fans on the basis of absorbing advanced technologies and experiences at home and abroad for a long time. Under the premise of ensuring the quality of HVLS large industrial fans, provide customers with affordable products.
Industrial fans have won the favor of many users with their excellent safety, practicality and energy-saving performance! After experiencing the outstanding performance of HVLS large industrial fans, more and more customers have become customers and advertisers of our Yesen Company.












Our Product
Our company specializes in the R&D and production of industrial ventilation and cooling equipment. Our core products cover two basic series: industrial ceiling fans and industrial fans, and we also extend to launching featured models such as large industrial ceiling fans, HVLS industrial energy-saving fans, HVLS large fans and HVLS large ceiling fans. Leveraging HVLS core technology, large-size design and energy-saving advantages, we provide efficient and stable ventilation and cooling solutions for various industrial scenarios.
Product Application
Industrial fans are widely used in large Spaces such as industrial plants, factory workshops, logistics warehouses, waiting rooms, exhibition halls, stadiums, and supermarkets to naturally cool down, circulate fresh air, and improve the environment
Our Certificate
• Quality Management System Certification: ISO 9001
• CE certification
• Trademark Registration Certificate: HVLS FAN
Production Equipment
Yesen has the following production equipment:
Cutting equipment: Fully automatic laser cutting machines and plasma cutting machines, used for cutting and processing raw materials of air ducts, can achieve precise cutting of various metal materials, ensuring the dimensional and shape accuracy of products such as air ducts.
Forming equipment: including flange forming machines, edge folding machines, hydraulic seam sealing machines, etc., which are respectively used in different links such as flange connection, mouth treatment, and foot treatment of air ducts, to achieve the assembly and processing of ventilation ducts.
Fan production equipment: It may include motor assembly equipment, impeller processing equipment, etc., which are used to produce industrial fans, roof fans and other products. These devices can precisely process and assemble key components such as motors and impellers.
Other equipment: such as mold equipment used in the production of ventilators, as well as welding equipment, grinding equipment, etc., which are used in the welding, surface treatment and other processes of products to ensure the quality and appearance of the products.
Production Market

In China, Yesen Company has extensive business in various provinces and cities such as Shanghai, Jiangsu, Zhejiang, Shandong, Anhui and Jiangxi. Internationally, its products are deeply loved by customers in Southeast Asia, South Asia, the Middle East, South America and other regions, and it has reached cooperation with many world-class distributors.
Yesen undertakes OEM production of HVLS large industrial fans. The daily tasks of the production workshop are OEM production and delivery. High quality is our guarantee, low price is our determination, excellent service is our mission, and a perfect solution is a refreshing experience. Under our continued commitment to the values of meticulousness, honesty and trustworthiness, as well as the pursuit of perfection, we have attracted a large number of suppliers and the favor of many users. Up to 2025, Yesen has provided OEM and private label services for over 50 companies of all sizes, with an annual shipment volume ranging from 12,000 to 15,000 units.
According to incomplete statistics, it has solved the problem of stuffy, damp and other polluted air in workshops for thousands of users.
Our service
Yesen offers first-class pre-sale, in-sale and after-sale service support, capable of providing customers with perfect ventilation and cooling solutions as well as installation plans. Its professional sales, service and installation team has been highly praised by customers.
Before the sale, we will, based on the installation structure of the user's factory and the size of the factory area, provide customers with perfect ventilation and cooling solutions, installation plans and tailor-made plans with care.
During the sales process, we have detailed installation instructions and installation videos. If users encounter any difficulties during the installation, we can provide video guidance and offer free technical consultation and written answers to their questions.
We offer 24-hour after-sales service and technical support. In case of any malfunction with the product, the after-sales department will respond within 24 hours.
