Expansion Tank A2235000100 Mercedes Benz S Class W223 Engine M176

The products have passed the IS09001:2008 quality system certification of the German TUV company, and the products have been introduced into the international automotive industry quality management system TSI16949:2009.

Possess the world's first and only core technology for car kettles with built-in chemicals in China

Effectively prevent rust and scale, keep the engine strong and more energy-saving and environmentally friendly

Select high-quality auxiliary materials such as 3M from the United States, with stable and reliable quality

Strict quality control system, high-end precision testing instruments at home and abroad