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 or Damping rubber | 100% | “Songjiang rubber soft joint” | QQ:731250055; WeChat:18516111010; Online identification |
Fake Songjiang | No | No | No Songjiang logo or acquired | No | Non natural rubber or Reclaimed rubber | 10% | No “Songjiang brand” words | Non uniform appraisal |
True and false identification