Friand produces more than 20 models bus and coach safe top window,ventilation ,skylight.
1:These products can be directly used in any different bus and coach models
2:OEM products for YUTONG,KINGLONG,JAC,FAW,FOTON,ANKAI,LSHS,SUZUKI,ISUZU
3:Whole life warranty
4:easy installation ,opening and closing
5:Very good quality and cheap price