The reliability of car parts is related to the safety of car driving, and the reliability of car interior materials is also crucial for the riding experience. As consumers' demands for automotive products gradually increase, people's requirements for the reliability and safety of car interior and exterior decorations, which directly affect the driving experience, are also becoming higher and higher.

Seat assembly, dashboard assembly, center console panel, roof, glove compartment, exit port, car guard, pillar guard, bumper assembly, armrest, handlebar, front grille, mudguard, side guard, rear guard, welcome pedal, etc.

Geely, Chery, BAIC, GAC, Dongfeng, Nissan, Ford, BYD, FAW Volkswagen, Shanghai GM Wuling, etc

Test project	Testing standards
Infrared aging test	NES M0131、PV2005
Thermal cycle test	NES M0132
Durability of seat entry and exit	QC/T 740
Seat bumpiness and creep durability	QC/T 740
Durability of seat armrest	QC/T 740
Seat armrest strength	QC/T 740
Headrest function test	QC/T 740
solar radiation	DIN 75220
Sunshine carbon arc	JIS D0205、QC/T 17
xenon-arc weathering	ISO 4892-2、GB/T 16422.2、ISO 105-B02、SAE J2412、SAE J2527、PV 3929、PV 3930、NES M0135、
Fluorescent UV	ISO 4892-3、GB/T 16422.3、ASTM G154
Vibration and noise testing (Vibration, sound pressure, sound power, sound intensity)	GB/T 6882、ISO 3745、ISO 9614、GB/T18697
Temperature resistance test	QC/T 15
ozone resistance	ISO 1431-1、GB/T 7762、ASTM D1149
Vibration	JIS D1601、
Gravel impact	SAE J400、ISO 20567-1、NES M0141、
Salt spray corrosion	GB/T 10125、ISO 9227、ASTM B117、VCS 1027,1449、CETP 00.00-L-467