First of all, we will have corresponding inspection after each process, and for the final finished products, we will do 100% full inspection according to the customer's requirements and national standards.

Then, we have advanced and complete testing equipment in the industry: chassis dynamometer, HORIBA exhaust gas analyzer, various engine stands, thermal vibration test bench, X-ray diffractometer, plasma emission spectrometer, thermogravimetric analyzer, infrared spectrometer, chemical adsorption instrument, specific surface analyzer, small sample evaluation system, three coordinate measuring instrument, image measuring instrument, etc.