We are one of leading manufacturer in Korea regarding jade sauna mattress, jade sauna cauterizer, photon mat, water purifier, mobile cauterizer, etc. We are exporting to Italy, Malaysia, Indonesia, Australia, etc and expanding oversea partner nowaday. We have had good reputation for high quality and high technology from oversea patners who has got good business in their countries due to our high technology product. We have exported more than 10, 000pc of jade mattress to oversea so far. We have lots of experiences to upgrade and cope with defectives. Therefore, our defective rate is very low compared to China and Korea the other makers. Also, we are giving 1% more to cope with future defectives and also we compensating next order CNTR, if defectives rate is over 1% that we gave FOC.