industrial lighting: specially designed for self-ballast metal halide lamp, no need gear box, for factory/industrial lighting

industrial lighting:

1. specially designed for self-ballastmetal halide lamp, can work without ballast, ignitor, or capacitor, so no needgear box, very convenient for factory/indoor lighting.
2. With high reflection, the reflection ratio can be up to 90%, and 20% oflight shine upwards, effectively reduce shade.
3  operating voltage: 220V-240V/50Hz
4. Base: E40
5. Power: self-ballast metal halide lamp/ 400W
6. Sizes: two sizes available (pls check below sizes)
           1). height: 400MM,diameter: 410MM
           2). height: 430mm,diameter  490MM

P.S.  We also have normal one available.