we are specialized Linear system, actuator, lift column, height adjustable desk.linear actuator is very strong and useful.Ti-ON korea has earned a reputation for reliable, high quality, competitively priced products that satisfy the needs of the worldwide medical, furniture, ergonomic, and industrial markets. Our dedicated engineering staff has more than 20 years of experience in designing and manufacturing lift column and integrated control systems. Our mission is to provide our worldwide customers with a wide range of innovative products and exceptional customer service. In order to provide more complete, innovative, and value added solutions, we have dedicated resources for new product development and techniques. We are not just a manufacturer of lift column products, but your trustworthy partner who will help you succeed in todays demanding marketplace.please visit our website!www. ti-on.co.krwww.aoke.co.kr