Business details Other sports and sports equipment manufacturing, other plastic product manufacturing, other wireless communication equipment manufacturing, sports and sports equipment wholesale, system software development and supply "Golf swing. Now you can enjoy it anywhere, anytime" Jaseong Sports, a sports convergence company in Daejeon, has developed and launched a swing correction device that can be installed in its golf club and check its empty swing and batting swing. When CEO Um Soon-bun, the founder of Jaseong Sports, founded the company, CEO Eom, who was told by a teaching professional in 2019 that "you have to put all your energy into the impact moment in front of your left foot," wanted to confirm that attitude with his eyes. However, CEO Um, who had no way to check the swing mechanism, decided to make a device that could see it with his eyes. CEO Um focused on technology development by exchanging opinions with active golfers. Although it went through all kinds of trials and errors, it eventually secured satisfactory technology after five years of development. So, the swing correction machine of magnetic sports was born. Two types of swing correction machines of magnetic sports have been released: "Power 3 (POWER)," a self-lesson machine that can correct golf swing check impact timing speed, and an upgraded version of "Power 6 (POWER6). There are two types of Power 3 swing braces: 'empty swing' and 'batting'. Bin Swingyong applied sophisticated technology step by step to allow LED lights to enter real speed when hitting a golf ball. For batting, practice hitting and get the right swing posture. If you practice so that the light comes in on the left pelvis, you can see the swing correction effect so that the distance difference between before and after practice is up to 30m. In addition, the impact can be corrected according to the distance of each club through the setting of each step of the approach (A), iron (1), and driver (D). The Power 3 swing corrector is a device that lights up LED when it is impacted according to the distance of each hit, and has obtained safety certification marks in the U.S., China, and Japan as well as domestic patents. It is simple to use. If you choose three practice modes for each swing: A (approach), (iron), and D (driver), and practice steadily from the inside of your left thigh to the finish stage when you swing, you can correct the wrong swing posture. CEO Um said, "We are currently trying to enter the U.S. market and are preparing to sell to Southeast Asia," adding, "We will try to enter various markets such as the U.S. and Southeast Asian markets through the 2021 Seoul International Sports and Leisure Industry Exhibition."