Yantai Changhong Plastic Products Co., Ltd.
Yantai Green Factory
Authentication certificate
Trademark registration certificate
ZUANSHIFENG 12 registered trademarks
ZUANSHIFENG 11 registered trademarks
Product certification
Australian standard certificate
DOT SAE Certificate
DOT SAE Certificate 2
CE Certificate
Korean test report
South African certificate of invention
Invention patent
ECE Certificate
ECE Certificate 2
IATF16949 Certificate -2021
K-mark Certificate
Z-mark Certificate
Australian innovation patent
CQC Certificate of electric motorcycle
CQC certificate for electric bicycle
Utility model: a convenient installation of integrated taillight reflector
Utility Model: A Tai Chi Type Retroreflector
Appearance patent ( reflex reflector) variable position self tapping type
Appearance patent reflector (CHP-762D)