King-Long United Automotive Industy (Suzhou) Co. Ltd.(Suzhou Kinglong,or SZKL), located in Suzhou, a well-known beautiful city with historical and cultural heritage, is one of the leading manufacturers with full capability of complete buses and coaches in China

Since the establishment in 1998, Suzhou King Long, with the philosophy of "Focus on safety and service", positively adapts advanced technologies by combining self-oriented development with international cooperation and by following the route of divergence in business operation in an effort to manufacture domestic buses and coaches of "safety, comfort and with added value".
The buses and coaches of Suzhou Kinglong cover more than 300 models from 6 metres to 12 metres in length including transport coaches, tour coaches, city buses and group commercial coaches. They hold the 20% of Chinese bus market and the medium coaches take up 30%, which are sold to Europe, America, Southeast Asia and the Middle East.

In 2003, SZKL developed the HAIGER series including three types: S, W and B. S includes passenger transport, tour and group buses and coaches, which is the mainstream of SZKL products. W stands for sleeper coaches. B stands for city buses. Its great power, low emission and fuel consumption, good complete bus match and easy maintenance feature the HAIGER series. Once put into the market, it has been widely approved by customers.