上海淞江减震器集团有限公司介绍：橡胶挠性接头兰QT450材质检测报告信息，淞江集团为客户提供更优质、更放心的产品，淞江集团新生产的新型橡胶接头法兰QT450材质检测报告，通过第三方检测，检测结果如下。
Shanghai Songjiang shock absorber Group Co., Ltd. introduces the material test report information of rubber flexible joint flange QT450. Songjiang group provides customers with higher quality and more assured products. The material test report of new rubber joint flange QT450 newly produced by Songjiang group has passed the third-party test, and the test results are as follows.
