high pressure sodium lamp and metal halide lamp
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high pressure lamp
high pressure sodium lamp
Middle and High Wattage Metal Halide lamp, Middle and High Wattage Metal Halide lamp, Color Metal Halide Lamp, Pulse Start Metal Lamp etc. MH lamp with all types(70W,150W,250W,400W,1000W/T/ED/E39, E40/double ended and single ended) . American Standard High Pressure Sodium Lamp , Regualar High Pressure Sodium Lamp , High Lumen Output HPS lamp etc. HPS lamp with all types(70W,150W,250W,400W,1000W, ect, ) .