Shanghai Songjiang Group Introduce to Everyone： Shanghai Songjiang Group is a manufacturer Manufacture of metal and rubber expansion joints, on 14.02.2022, DN80 PN16 rubber expansion joints have made breakthroughs in pressure blasting testing thanks to its technological progress. PN16 Manufacture of metal and rubber expansion joints The blasting pressure reaches 9.3Mpa(PN93).
Shanghai Songjiang Shock Absorber Group Co., Ltd. is an entity enterprise specializing in the production of high-quality Non Metal rubber Expansion Joint products. It has always set up a factory with the tenet of “quality is the life of Songjiang Group”. It has its own testing center. Inspection, and blasting inspection of each batch of Manufacture of metal and rubber expansion joints to ensure stable product quality and not cause trouble to customers. The following is the blasting test of the DN80 rubber joint by the testing center, including the test results and test reports.
