| Shandong Chengming Environmental Protection Technology Co., Ltd | 2018-10-11 | Humidifier, Harmless Treatment Equipment, Feather Powder, Meat And Bone Powder, Soybean Residue, And Distiller's Grains Dryer | 4080K CNY | Non supportato |
| Zhucheng Huafang Environmental Protection Equipment Co., Ltd | 2019-03-15 | Humidifier, Feather Processing Equipment, Production Equipment | 5000K CNY | Non supportato |
| Zhucheng Chengming Environmental Engineering Co., Ltd | 2024-08-05 | Humidifier, Feather Powder Equipment, Harmless Treatment Equipment For Kitchen Waste | 3000K CNY | Non supportato |
| Weifang Qingchi Industrial Equipment Co., Ltd | 2024-12-04 | Humidifier, Hydrolysis Tank, Harmless Treatment Equipment | 2000K CNY | Non supportato |
| Zhucheng Jinrong Intelligent Equipment Co., Ltd | 2023-04-12 | Humidifier, Vulcanization Tank, Small Experimental Tank | 1000K CNY | Supportato |
| Zhucheng Zhengliyuan Machinery Technology Co., Ltd | 2020-11-27 | Humidifier, Typed Steaming Machine, Sterilization Pot | 1000K CNY | Non supportato |
| Shandong Xinzhengda Machinery Manufacturing Co., Ltd | 2011-12-13 | Humidifier, Food Machinery, Animal Meat And Bone Meal Equipment | 12000K CNY | Non supportato |
| Shandong 1986 Industrial Equipment Co., Ltd | 2020-12-16 | Humidifier, Sugar Dipping Jar, Vulcanization Tank | 3000K CNY | Supportato |
| Zhucheng Dingchuan Machinery Co., Ltd | 2021-08-31 | Humidifier, Sterilizer Round Pot, Wooden Jar | 3030K CNY | Supportato |
| Zhucheng Shengyang Intelligent Equipment Co., Ltd | 2024-03-07 | Humidifier, Ammonia Nitrogen Stripping Tower, Autoclave | 1000K CNY | Non supportato |