About Songjiang brand
Songjiang ≠ Songjiang brand, Songjiang Rubber Joint ≠ Songjiang brand rubber joint, “Songjiang” is a trademark registered by Chongqing Songjiang pipeline equipment factory under Songjiang Electromechanical Group Co., Ltd. in the State Trademark Office, with the trademark number of 3048238、……. Songjiang trademark is an overseas, well-known and famous trademark recognized by the State Administration of…