Cangzhou ASC Toner ProductioLtd. is a joint venture invested by Stracke International Trading GMBH and HuiKe Copying Material Company of Wuqiao in China. We are a company specializing in producing....
Optical Mark Reader is a high-tech data input computer peripheral. NANHAO OMR has gained 6 patents and 12 computer software copyrights. Our OMR is famous for its high cost performances and low prices....
we supply OMR scanner and Interactive Whiteboard if you have any question please contact with me.