Thaum lub Kaum Ib Hlis Ntuj, Wentong Machinery tau koom nrog hauv 9th Tuam Tshoj International Exhibition ntawm Printing Technology (Shanghai Tag Nrho Hauv Luam Ntawv Exhibition), uas tau sau cov neeg tsim qauv, cov kws tshaj lij thiab cov tuam txhab tsim khoom thoob plaws tag nrho cov kev lag luam luam ntawv.