China manufacturer of magnetic ballasts for metal halide flood lights & hps flood lights

Generally sodium lamp ignitor and metal halide starter is generic, but the premise is sodium lamp starters better quality because metal halide ignitor, the ignitor of the price than sodium lamps 2 to 3 times. If the metal halide lamp starter elections is not good, a great influence on the life of metal halide, the only multi-point 1000 hours or 300 to 400 hours! Many models of ignitors, Metal Halide best three taps.