Koyo Industrial Co., Ltd. established in 1974. We are a manufacturer of patented pens that specifically designed for advertising, or as giveaways at seminars. Trade fairs, elections and sporting events. The patented and unique pull-out message can be printed on both sides in one to four colors. This pen has been awarded the 2000 Australian Promotional Products Association award for creative excellence. Our products revolutionize the way you advertise! Our pens coming in attached advertisement characterize both-sided printing and long-term and excellent marketing effect. Furthermore, they are ideal as promotional items, new releases and souvenirs when opening ceremony or customers visit. Koyo has been working with buyers in Europe, Japan and North America for 29 years now, and you can let that experience work for you. ... 
Taiwan