Power smart tailgate patent certificate:      
ECU copyright certificate
ECU patent certificate
Strut patent certificate
Electric latch lock patent certificate
Trunk opening and closing system patent certificate
Linear Strut Structure Patent Certificate
Electric tailgate control system patent certificate
Electric drive gas spring patent certificate
Linear pole invention patent
Car struts patent certificate
Car struts structure patent certificate
IATF16949 Certificate
ISO9001 Certificate

Car door soft close patent certificate:
CCC Certificate
IATF16949 Certificate
Utility Model Patent Certificate
Software Work Patent Certificate
Product Tripartite Inspection Report
Product Insurance

Keyless Start Stop System:
EC- RED Certificate
Certificate of Compliance (RoHs)
SGS Report

Technical Test Report
Report for Qualify Evaluation
Software Product Registration Testing Report
Reliability Test Report