Quality Control

Sheenly has got a mature and high standard quality control system during the whole production process. 
We have incoming material inspection, input process quality control, finished products inspection, pre-delivery aging test and outgoing quality control before departing clients’ orders. 
Under the close supervision on quality control, Sheenly’s products achieve a low defect ratio, which is less than 0.1% to panels and 0.3% to highbay lights. On the basis of high quality products and good reputation, all Sheenly panels, triproof lights and highbay lights are certified by CE, and most products are ENEC, UL certified, together with 5-year-warranty.