Shenhai Explosion-Proof
Qee qhov tawg-pov thawj teeb tuaj nrog 5-xyoo lav. Txawm li cas los, lub sij hawm warranty raug rau tawg-pov thawj teeb yog 3 xyoo.
Raws li tawg-pov thawj teeb muaj hnub nyoog, lawv cov teeb pom kev zoo yuav txo qis hauv lub zog. Txawm hais tias qee qhov muag teev yuav kav ntev txog tsib xyoos, the primary issue is usually with the light source itself. After five years, some bulbs may cease functioning.