| Artist | : | Drum stone washing machine working video |
| Title | : | Zhengzhou Huahong Machinery Equipment Co., Ltd. |
| Duration | : | 15 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Drum stone washing machine working video |
| Title | : | Zhengzhou Huahong Machinery Equipment Co., Ltd. |
| Duration | : | 15 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |