We are a market leader in this industry, manufacturing and selling a high-quality line of HORN TESTING EQUIPMENTS. Super Control has established itself as a leader in the production and distribution of a wide range of horn testing equipment. This is great for horn manufacturers to test several types of horns and generate four different voltages with a single button movement. In accordance with national requirements, Super Control employs cutting-edge technology. Our quality controllers put the offered testers through rigorous testing to verify that they are of high quality and operate flawlessly.