Our head office is in Hong Kong, and has our own factory in China (Guangdong). The factory has an area of 30000 square meters. We have over 10 years of experience in manufacturing and manufacturing toroidal transformers. In Keen Ocean, we believe that people are the most important asset of a company. So we will upgrade the quality of our people. Appropriate trainings have been provided to all our workers. Our technical people are involved by experience and outside programs. After years of developments, our factory has been approved by TUV and UL, and also got ISO 9001:2000. Our mission is to provide products with: HIGH QUALITY LOW COST SHORT LEADTIME