China manufacturer and supplier of metal halide ballasts,high pressure sodium ballasts,electronic ballasts

The really good electronic ballasts is energy-saving, you can buy James production of original ballast. But the same domestic production of ballast has the following disadvantages: 1, cut corners, the electronic ballast circuit simplifies the necessary auxiliary circuit are removed, such as the quality factor correction circuit. This energy-saving lamps not actually much of the energy-saving effect. 2, a small horse-drawn carts, the oldest 10-20W energy-saving lamps use switch with the TO-220 package 13003, are now with TO-92 or TO-126 package, the line of people know that it makes any difference . 3, hps and mh ballasts competition in the industry is very powerful, and the fighting junk materials to reduce costs.