Hangzhou Paradise-Bird Company has been absorbed in the R&D, we started to manufacture inkjet ink from 2002. In 2007 we obtained the patent of our dye inks in China (Patent No. ZL2007 10068358.8). We collect the raw materials for our inkjet ink from Germany and the US, to ensure that our products have good stability, no clogging and strong UV resistances. They are strictly tested before delivery.