True and false identification
Category Trademark Trademark certificate Product mark and certificate Marking code Texture of material Life Order contract and invoice Identification of authenticity
Authentic Songjiang brand Yes Yes With Songjiang ® brand logo Yes Natural rubber
Rubber damping
100% “Songjiang rubber flexible joint”
Online identification
Fake Songjiang No No No Songjiang ® logo
Or later generated
No Non natural rubber
Reclaimed rubber
10% No “Songjiang brand” words Non uniform appraisal