About Us

Who We Are

Founded in 2002,Circle Bus Parts Co.,Ltd(Circle Bus Door Systems Co.,Ltd) is the professional bus and vehicle parts manufacturer and supplier in China.

Our main product:automatic bus and vehicle door system,bus and vehicle door open-close mechanism,bus and vehicle door opener,bus and vehicle door actuator,bus and vehicle door panel,bus and vehicle foot step,bus and vehicle wheelchair ramp,bus door lock,etc.

With the production line of machine and stamping,welding,painting,assembly and so on,we have already formed the capacity to supply 15,000 sets of door systems annually.

Our products are widely used for city buses,intercity buses,coaches,minibuses,school bus,commercial vehicle,vans,motor homes,ambulances,and other vehicles.

To supply our clients the better service and convenient,we also supply other bus body parts:bus seats,bus lights,bus emergency door switch,bus skylight,bus mirror,bus wind-outlet and other parts at high quality and competitive price.

Xiamen Golden Dragon Bus Co., Ltd.Xiamen King Long United Automotive Industry Co., Ltd.Zhengzhou Yutong Bus Co., Ltd.Higer Bus Company Limited

Baoding Changan Bus Manufacturing Co., Ltd.Shanghai Shenlong Bus Co., Ltd.Zhongtong Bus Holding Co., LtdAnhui Ankai Automobile Co., Ltd.


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