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.

Sheenly's R&D team equips up-to-date testing and analyzing facility to design and develop various types of high quality, techno-aesthetic and efficient LED lighting products for industrial, office and commercial applications. 
The experienced and mature team has granted many invention patents and utility patents in appearance design, energy saving, high lighting utility, creative LED technology and so on. 
Sheenly's patented LED products are also certified by CE, ENEC, ETL and ERP. This industrial leading R&D team gives our main ODM business clients, a strong confidence to work with Sheenly in LED Lighting design and manufacturing.