“Songjiang” brand series product quality commitment:
1. SA3 series pipeline products of our factory implement “Three Guarantees”. If the quality problems of our products are found, the manufacturer is responsible for the installation and debugging free of charge.
2. When installing and using SA3 series products of our factory, if the natural aging of the products exceeds the service life, the factory is responsible for the installation, and only the product fee is charged, not the installation fee.
3. In order to make users satisfied, there are many problems in the installation and use, please put forward valuable suggestions.
| model | Price | Factory warranty period | Usage cost | Figurative metaphor |
| XXX type DN100-16 | RMB 40-60/set | For 1-6 months, RMB 200 will be added for each change | RMB 30000 cars | |
| SD1 type DN100-16 | RMB 90/set | Return to factory for replacement in one year | For 3-24 months, RMB 200 will be added for each change | RMB 50000 cars of the same brand |
| SC2 type DN100-16 | RMB 130/set | Return to factory for replacement in two years | 2-5 years, RMB 200 for each change | RMB 120000 cars of the same brand |
| SA3 type DN100-16 | RMB 260/set | Three guarantees for three years | 3-12 years, one batch change, plus labor RMB 30 | RMB 200000 cars of the same brand |
| SA3D type DN100-16 | RMB 330/set | Three guarantees for three years | 6-18 years, one batch change, plus labor RMB 30 | RMB 300000 cars of the same brand |
*Songjiang electromechanical equipment manufacturing (China) Co., Ltd. reserves the right of final interpretation of the above contents. Please refer to + 864001551010 for details.