Welcome to Sung Kwang Electronics Trade Co.We are honored to introduce you our company.As a result of making an effort to make product of good quality continuously since foundation of company in 1975, we have a good reputation over air pump for aquarium fish at domestic market as well as overseas market.We deem all of this a great honor with customer&＃39;s encouragement.Furthermore, we promise you that we will keep making a study continuously and keep developing airpump whitch is applicable in other fields as well as airpump for aquarium fish, heater for aquarium fish, and keeping doing our best to make much better product.Hoping you will show lots of concern and encouragement, we promise you that we make product completely with the artisan spirit.