Paper coating machine such as thermal paper coating machine, carbonless/NCR paper coating machine, glass paper coating machine, duplex board paper coating machine, cast coating machine for high gloss digital photo paper and inkjet paper, UV coating production line, sublimation transfer paper coating machine, dye sublimation paper coating machine, corollary equipment for paper coating machine like paper cutting and sheeting machine, paper slitting and rewinding machine, paper unwinding and rewinding machine, paper carrying roll, reeling and unreeling machine, chemical mixer and grinder, calendar, paper coating chemicals such as microcapsule (blue & black), resin color developer, CBR latex, dispex, spacer, antifoam, water repellent agent, hollow ball resin.