Happiness run has focused for many years on the production of car-specific fuel additives, such as the benz boma ody porsche. The main outlets are the 4s store, the maintenance centre, the retrofit shop, and so on. Happiness run diesel additives are used in good faith by regional agents and a guidebook is provided free of charge to run the happiness run centre。

Happiness runs uses the materials and technologies of basff, germany, to develop and refill diesel additives for automobile factories and 4s stores, to produce products at very high prices of good quality and price, to sell them to all parts of the country and to obtain unanimous approval from a wide range of carmates. In order to better serve clients and to establish a nationwide marketing network, the happy run to shanghai operations centre welcomes a wide range of interested people to join。