Gaining customer satisfaction is our company's aim forever. We will make great efforts to develop new and top-quality products, meet your special requirements and provide you with pre-sale, on-sale and after-sale services for Fixed Amplitude 55hz Sweep Frequency Resist Shaking Tester, Punching Machine , Chemical Melting Point Tester , Lead Acid Battery Regeneration ,Bursting Strength Tester . Hope we can create a more glorious future with you through our efforts in the future. The product will supply to all over the world, such as Europe, America, Australia,Austria, Guatemala,Belgium, Puerto Rico.All these products are manufactured in our factory located in China. So we can guarantee our quality seriously and availably. Within these four years we sell not only our products but also our service to clients throughout the world.