| Shandong Jinshan Heat Transfer Technology Co., Ltd | 2009-06-18 | Cooling, Refrigeration, And Heat Dissipation Equipment, Closed Circuit Cooling Tower, Fiberglass Cooling Tower | 36800K CNY | Supported |
| Weifang Liqiang Heat Exchange Equipment Co., Ltd | 2017-09-28 | Cooling, Refrigeration, And Heat Dissipation Equipment, U-Shaped Tube Bundle Heat Exchanger, Cooler | 1000K CNY | Not Supported |
| Shanghai Benyan Cooling Equipment Co., Ltd | 2015-01-08 | Cooling, Refrigeration, And Heat Dissipation Equipment, Closed Cross Flow Cooling Tower, Open Circular Counter Current Cooling Tower | 6000K CNY | Not Supported |
| Shandong Aorui Environmental Protection Equipment Co., Ltd | 2014-05-15 | Cooling, Refrigeration, And Heat Dissipation Equipment, Closed Circuit Cooling Tower, Cooling Tower | 50000K CNY | Supported |
| Hebei Hongsen Environmental Protection Equipment Co., Ltd | 2021-06-04 | Cooling, Refrigeration, And Heat Dissipation Equipment, Open Tower, Fiberglass Cover Plate | 3000K CNY | Not Supported |
| Wuxi Drip Cooling Equipment Co., Ltd | 2017-03-06 | Cooling, Refrigeration, And Heat Dissipation Equipment | 5000K CNY | Not Supported |
| Dongguan Lingyifeng Cooling Equipment Co., Ltd | 2025-11-05 | Cooling, Refrigeration, And Heat Dissipation Equipment, Square Cooling Tower, Counterflow Cooling Tower | 100K CNY | Not Supported |
| Hengshui Yuanrun Environmental Protection Equipment Co., Ltd | 2017-05-17 | Cooling, Refrigeration, And Heat Dissipation Equipment, Square Cooling Tower, Sewage Tank Cover Plate | 3000K CNY | Supported |
| Hebei Huizhong Composite Materials Products Co., Ltd | 2021-07-01 | Cooling, Refrigeration, And Heat Dissipation Equipment, Fiberglass Cross Flow Tower, Spray Tower | 3000K CNY | Supported |
| Qinyang Changsheng Cooling Equipment Factory | 2009-09-24 | Cooling, Refrigeration, And Heat Dissipation Equipment | - | Not Supported |