
CESP strive to high quality patent products in military & industry areas, is the Top OEM & ODM supplier for explosion proof lighting of China and the 1st Company in China to be certify for hazardous location led lighting fixture by UL & CUL.
In December 2020, CSA Group issued UL844 and CSA 137 standard explosion proof certificate ( Class 1 Division 1 Light ) for CES-SC series, that means that CESP has made another big progress in the field of explosion-proof lighting.
In 2021, we expanded product line for portable explosion proof lighting and industrial lighting to provide customers with ODM and OEM services.