founded in 1978, hansung tech has spent 45 years developing oil seals, o-rings, cylinder packing and special rubber products that are applied to various high-tech industrial equipment. we focus on quality assurance and are supplying our products to korea's leading steel industry sites (such as posco, hyundai steel, etc.), major public institutions (korail, defense acquisition program administration, procurement, power plant) and korea aerospace business department.
hansung tech has a smart factory system specializing in o-ring and oil seal. we are supplying oil seal to the motorcycle maintenance field in vietnam. please visit our booth to check these products.