The top ten brands of Roots blowers are: Shenyang Blower, Haodenhua Engineering, Zhejiang Shangfeng Hi-Tech, Shandong Zhangqiu Blower, Shaanxi Blower, Zhejiang Yilida Blower, Shanghai Kroger, Jin Tongling Technology, Nanfang Fan, Chongqing General Industry.

1. Shenyang Blower Group Co., Ltd.

Started in 1934, it is an earlier professional blower manufacturer with the ability to design and manufacture large-scale domestic equipment and specializes in R&D/design/ Manufactures series of fans and pumps.

2. Haodenhua Engineering Co., Ltd.

Founded in 1854, it is a large-scale group enterprise engaged in the design, manufacture, and sales of air and gas treatment equipment. Its main products include industrial fans/processes Gas compressor/rotary heat exchanger, providing on-demand customized services, is world-renowned for its high performance.

3. Zhejiang Shangfeng Hi-Tech Zhuanfeng Industrial Co., Ltd.

Founded in 1974, it is a fan manufacturer and integrated service provider, engaged in the research and development/production/sales of large-scale ventilation equipment.

4. Shandong Zhangqiu Blower Co., Ltd.

Founded in 1968, it has rich experience in fan design/manufacturing technology, integrating Roots blowers/centrifugal fans/industrial pumps /Ventictor/pneumatic conveying complete system and other mechanical product research and development/production/processing/manufacturing enterprise.

5. Shaanxi Blower (Group) Co., Ltd.

Founded in 1968, it is a subsidiary of Shaanxi Drum Group and specializes in compressor manufacturing and distributed energy system solutions and service providers. , a large-scale complete equipment enterprise specializing in the design and manufacture of turbine machinery.

6. Zhejiang Yilida Fan Co., Ltd.

Founded in 1994, it is a manufacturer of building ventilators/engineering fans and owns brands such as Yilida/Wolter/Fullihua/Mal. .

7. Shanghai Kroger Ventilation Equipment Co., Ltd.

Founded in Singapore in 1985, it is a subsidiary of Soler & Palau Group. It is a brand with a high reputation in the ventilation/air conditioning industry and specializes in ventilation equipment. R&D and manufacturing enterprises.

8. Jin Tongling Technology Group Co., Ltd.

Founded in 1993, it is a well-known domestic provider of fluid machinery and compressor engineering technology solutions, integrating R&D and manufacturing. A technology-intensive modern equipment manufacturing service enterprise.

9. Southern Fan Co., Ltd.

Founded in 1988, it is a large enterprise specializing in the design, product development, manufacturing and sales of ventilation and air treatment systems in South China. Its main business is For nuclear power, subways, tunnels, large industrial and civil buildings, energy engineering and other fields.

10. Chongqing General Industry (Group) Co., Ltd.

Founded in 1913, with turbine machinery technology and products as its core, it mainly designs, manufactures and sells industrial fans/industrial Large compressors/chillers/wind power blades and other products.

Reference for the above content: Baidu Encyclopedia-Shenyang Blower Group Co., Ltd.

Reference for the above content: Baidu Encyclopedia-Haodenghua Engineering Co., Ltd.

Reference for the above content ：Baidu Encyclopedia-Shangfeng Hi-Tech

Reference for the above content: Baidu Encyclopedia-Shandong Zhangqiu Blower Co., Ltd.

Reference for the above content: Baidu Encyclopedia-Shaanxi Blower (Group) Co., Ltd.< /p>

Reference for the above content: Baidu Encyclopedia-Yilida Fan

Reference for the above content: Baidu Encyclopedia-Shanghai Kroger Ventilation Equipment Co., Ltd.

Reference for the above content: Official website - Jin Tongling Technology Group Co., Ltd.

Reference for the above content: Baidu Encyclopedia-Southern Fan

Reference for the above content: Baidu Encyclopedia-Chongqing General Industry (Group) Co., Ltd.