We Zerone is a manufacturer of electrosurgical unit In South Korea. We now provide our product to over 80 countries from all over the world. We have various product range from lower power model(Radio frequeccy electrosurgical unit) to advanced meodel. Our product's Quality is controled under very strict quality control system, for instance we conduct to inspect each product before shipping. However price is reasonable. That is why many customers find our Zeus series. We also provide Argon Plasma Coagulator which is only one manufacurer in South Korea. We constantly try to do our best to meet customers needs and trend of era.