Chongqing Tenglong Shengshi Electromechanical Co., Ltd., formerly known as Chongqing Beibei Tenglong Machinery Factory to create on the 5th of November 1998. At that time, the site is located in Beibei District Xie Ma Zhen Gan Institute Chang bu.
October 1999, Chongqing Beibei Tenglong Machinery Factory, the factory moved to Beibei District, the town of big motan.
in December 2006, Beibei, Chongqing Beibei Tenglong Machinery Factory, renamed as Chongqing Tenglong gasoline engine factory, and moved to Shapingba District Hui Long Ba Zhen Si Long Cun.
August 2010, Chongqing Beibei Tenglong Machinery Factory after restructuring, changed its name to the Chongqing Tenglong Shengshi Electromechanical Co., Ltd.

Tenglong - Engine Multi-Function Spray Pump