When it comes to processing ventilation ducts, to truly enhance quality, it's crucial to make the right material selection. Good materials can produce high-quality products, whereas poor materials will ultimately fail to achieve product quality – this is actually very critical for us. Choosing quality materials during the processing stage is truly beneficial for achieving the final product's excellence.

In light of the increasingly scarce construction land in our country, especially in urban areas, there has been significant development and progress in the utilization of underground spaces. The importance of ventilation and smoke exhaust design in basement construction has also gradually increased. If the quality of the ventilation and smoke exhaust design in basements is not effectively guaranteed, it will undoubtedly have a severe impact on the overall construction quality of the building project.

Ningbo Deyi Environmental Protection Technology Co., Ltd. is located in the Cixi Fuhai Economic Development Zone. We specialize in the sales and installation of restaurant exhaust purification equipment, industrial oil mist purifiers, industrial waste gas treatment systems, and ventilation ducts. The company's predecessor was the Yike Environmental Protection Equipment Factory in Cixi City (established in 2010). After years of development, Deyi has established stringent internal management and comprehensive after-sales service.
Adhering to the *service-oriented philosophy, DeYi has successfully addressed environmental pollution issues such as oil smoke, oil mist, and waste gases for numerous schools, catering companies, government agencies, and factories. In the future, we will serve our wide customer base with even more advanced technology and a more comprehensive service system.
Ningbo Deyi Environmental Protection Technology Co., Ltd. is a private enterprise located in Cixi City, Ningbo, Zhejiang Province. We specialize in various kitchen smoke purifiers, industrial mist purification equipment, and ventilation pipes. With integrity, strength, and quality, we have gained high recognition in the industry, adhering to a customer-centric approach and the business philosophy of "quality in place, service above." We welcome friends from all walks of life to visit, guide, and engage in business negotiations with Ningbo Deyi Environmental Protection Technology Co., Ltd.






























