Generasi Potret Potret Internasional sareng paméran Énergi Smart
Nu 133 Canton
Paméran Market Mesin Mesin Mesin
Kolam 6 (ningbo) paméran pabrik pinter internasional
Narré Industri Internasional China internasional Shanghai
Nu wanci alat Mesin Internasional JinsD
Aftatorium 23 Jinis Internasional Jini
20th lunjiao internasional Timeswayes Mesines
2019 Chongqing Expo Produsation Expo & 2019 Chongqing perabotan Int'q
Paméran idéntifitas IEE Suzhou
19th lunjiao internasional Timeswayes Mesin
Perabotan Mangzhou Pround