Hangzhou Purui Dehumidification Equipment Co., Ltd. is a high-tech enterprise established by Zhejiang Purui Technology Co., Ltd. (Zhejiang Papermaking Research Institute). The company is engaged in the research and development, manufacturing, sales, installation and maintenance of air dehumidification equipment (air treatment equipment). The company adheres to more than 30 years of experience in developing and developing dehumidification equipment and engaging in dehumidification and drying projects, introduces air dehumidification technology and continuously develops equipment products. The users cover pharmaceutical, chemical, food, glass, lithium batteries, ship manufacturing, aviation, aerospace launch, military and other industries.

Purui dehumidification covers an area of ​​more than 10,000 square meters and the factory building is more than 9,000 square meters. The company's technicians account for 30% of the total number. The main development, manufacturing, sales and management personnel have decades of experience in the dehumidifier industry. They have been responsible for the national dehumidifier development project and passed the appraisal; The provincial and ministerial science and technology progress award for domestic dehumidifier development projects, and was rated as a national new product; it has a number of national patents for dehumidifiers, has been responsible for many large-scale domestic and foreign projects, and has received praise from users.

Based on a deep understanding of the drying mechanism of air dehumidification and drying equipment and rich experience in the manufacturing, installation and maintenance of mechanical equipment, the company has solid development, design, engineering installation and efficient after-sales service capabilities, and can make special services according to the actual needs of users. Design, customize and undertake the turnkey project of the dehumidification and drying room system. At present, the company has formed the ZL series rotor dehumidifier; ZLB series low humidity dehumidifier unit; ZHL series lithium battery production environment special ultra-low humidity dehumidifier unit; ZLF closed circulation rotor dehumidifier; ZLLY series mobile four-season dehumidifier. The air supply dew point of the treated air at normal pressure can reach ≤-80℃, and the relative humidity of the ambient temperature can reach below 1%.