| Spécification | prix unitaire/¥/pièce | emballage/ pièce |
| S25×20 | 7.07 | |
| S32×20 | 9.11 | |
| S32×25 | 9.85 | |
| S40×20 | 15.61 | |
| S40×25 | 15.61 | |
| S40×32 | 16.14 | |
| S50×20 | 21.81 | |
| S50×25 | 26.83 | |
| S50×32 | 28.25 | |
| S50×40 | 28.58 | |
| S63×20 | 44.65 | |
| S63×25 | 45.85 | |
| S63×32 | 46.22 | |
| S63×40 | 49.50 | |
| S63×50 | 53.87 |
Directeur général:
Mr. Huang +86 18957538888