HWA CHENG has been plowing in the paper industry for many years, and has cooperated with Taiwan’s Yongfengyu for many years in the papermaking industry, such as squeeze rolls, vacuum rolls, calender rolls, and so on. And in the latter stage of paper processing, such as: paper calendering, varnishing, laminating, back coating rollers, driving rollers required for corrugated paper production, toilet paper embossing, and so on. Whether it is used in cooperation with equipment manufacturers or manufacturers directly have a good evaluation.