上海淞江减震器集团有限公司介绍：DN100单球德标橡胶弹性接头产品信息，淞江集团常年出口单球德标橡胶接头，执行标准DIN2501 PN16，以下是DN100单球德标橡胶接头介绍。
Shanghai Songjiang shock absorber Group Co., Ltd. introduces: the information of the rubber elastic joint of the single ball DN 100, the rubber joint of the single ball DN 250 exported by Songjiang group all year round, and the implementation standard din2501 PN16. The following is the introduction of the rubber joint of the single ball DN 100.
