... door control valve,lock cylinder,and trunk lock for Yutong, Higer, Kinglong, Golden Dragon, Zhongtong, Youngman, Benz, Neoplan, Toyota bus, Volvo ... with excellent management.We mainly provide bus parts for Yutong, Higer, Kinglong, Golden Dragon, Zhongtong, Youngman, Benz, Neoplan, Toyota bus, Volvo ...