胶柔接头 PTFE接头 金属接头 防振 免震系统 其他

胶柔接头 TWINFLEX TOZENFLEX TWINFLEX S TOZENFLEX S OFLEX FACOLEX TOUGHBOY BF CONNECTOR PUREJOINT ELBOWFLEX LINERFLEX KINGFLEX20 DOLENEX FLEXIDRAIN LS CONNECTOR LS CONNECTOR G LC CONNECTOR LV CONNECTOR LB CONNECTOR LR CONNECTOR DOLENEX(SEISMIC JOINT)