... BAD-250 Series Explosion-Proof Split Light Fittings with PCEC(China); IECEx BAD Series Explosion-proof Light Fittings1)Explosion protection to-CENELEC- ... Test, Anti-Corrosion Test, and Adhesive Force Test of Plastic Coating, etc. High and Low Temperature Test, Damp Heat ... Unit, Electric Appliance Unit, Piping Unit, Fan Unit, and Plastic Unit, forming an all-in-one explosion-proof apparatus manufacturing ...