Whole panel being tightly sealed to prevent dust, vapor, bugs to enter to prolong lifetime.
Suzhou Jolighting Co.,Ltd has passed the quality system certification ISO9001 and its industrial lights has passed CE, RoHS, CCC, UL, CUL, SAA, C-tick test. Suzhou Jolighting became the CSA authorized testing laboratory in 2018. Suzhou Jolighting Company. Suzhou Jolighting also has many patents for its products.