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| Vertically Integrated Production System |
| 10 Years' Manufacturing Experience |
| Large Factory with Complete Facility |
| Advanced Technology |
| Cost Efficiency |
| Factory outlet |
Our Services
| WARRANTY |
| INSTALLATION |
| SPARE PARTS POLY |
| Transaction amount $1000 ~ $19,999 | 0.5% spare parts |
| Transaction amount more than $19,999 | 1% spare parts |
| AFTER-SALE SALES |
2:YANGDE promises to respond with customer's questions within 24 working-hours.
| MAINTENANCE |
Typical maintenance schedule:
1:Every Week: Inspect solar street lighting to ensure all the lights are working. If there are lights which are not lit, perform analysis to understand cause and conduct repairs.
2:Every Two Months: Inspect solar street lighting panels and clean ones which are covered with dust or sand. The best way to clean the panels is with a brush at the end of a long pole. Cares should be taken to avoid damaging the solar panels.
3:Every Five to Seven Years: Replace the solar street light batteries if the voltages drop below normal levels. The battery has an expected life of five-seven years.
| ODM & OEM SERVICE |








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