1. Before the delivery of SUNFREE solar street light , it undergoes a strict brightness test. It is analyzed and screened by brightness analyzer to eliminate unqualified one.
2. Being customer demand-driven, Sunfree Lighting Limited provides clients with professional service.
3. The product is highly resistant to shock, vibrations, and external impacts, which makes it easily exposed to rough conditions indoor or outdoor.
1. All our solar street light are manufactured under the supervision of our QC team.
2. Our company has evolved a strategy of ongoing minimization. We reduce our impact on the environment by minimizing energy consumption, air emissions (particularly VOCs & CO2), etc.