Ningbo Tianyu Optoelectronic Technology Co.,Ltd was established in 1998, is one of professional manufacturers and distributors of optical microscopes. We design and develope YUJIE brand microscope independently, mainly includes: biological microscope,stereo microscope and polarizing, EPI-fluorescent ,digital microscope, 90% of them are exported to all over the world, used for educational, hospital sectors, laboratories and factories. Our good quality and service are recognized by our customers.