Hengyatong Environmental Protection was established in 2015. The company has a factory area of over 15000 square meters and is equipped with departments such as sheet metal cutting, bending, welding, polishing, assembly, testing, and design. It currently has 45 employees and is a technology-based enterprise that integrates the research and development, production, and sales of equipment such as oil fume purifiers, activated carbon boxes, UV photolysis, spray towers, swirl towers, and dynamic interception. Hengyatong Environmental Protection has maintained a rapid growth rate in the Chinese market. Currently, Hengyatong has 21 national offices and branches, nearly 100 agents, and thousands of sales and service outlets. It has a large market share in both sales and online sales in the oil fume purifier industry, and is a relatively influential oil fume purifier manufacturer in China. At present, the company's products have applied for more than 155 national patent products. At the same time, the company's products have won multiple honors, such as CCTV Discovery Brand, China Environmental Protection CEP Certified Products, Testing Reports, ISO International Quality Management System, ISO Environmental Management System, ISO Health Management System, European CE, EU RoHS and other authoritative certifications. The products are sold well in nearly 32 countries abroad.