Danyang Runtong Lighting Co. ,Ltd |
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low voltage outdoor 140w led street light 3 years warranty waterproof IK10 high efficiency Energy saving IP66
Quality Control:
100% of the lamps will be tested and keep lighting for 24 hours to
test its quality reliability , and we will also test its
temperature after 24 hours’ lighting.
Then after it is cool we again test 100% of the lamps to see if it
still work well . Each lamp should pass all these QC procedures
before shipping to customer.
Production Description of outdoor 140w led street light: