Iyada oo codsiga ballaaran ee rullaluistemadka kululaynta ee warshadaha kala duwan, rullaluistemadka kulaylka电磁式waxaa beddelaya rullaluistemadka saliid kululaynta传导kulaylka, ilaa hadda rullaluistemadka kulaylka电磁waxaa si guul leh loo isticmaalo在激光反faalso daabacaadda, dhinta印花,baabuurta层压galaas isku dhafan, wax soo saarka filimka kooban, caafimaadka。Cajalad, baakadaha dawooyinka,蜡苏saarka aan tolmo lahayn,铝caag面板凝集,纤维合成,caag iyo kalandarka caag iyo warshadaha羽衣甘蓝。