CB1153-93 Metal Bellow Expansion Joint
CB/T965-1995 Rubber compensator Tube
CB*694-77 Expansion Joint
GB/T12522-1996 Stainless Steel Bellow Expansion Joint
CBM1033-81 Stainless Steel Bellows Expantion Joints
CBM1129-82 Expansion Joint
JIS F3017 5K 10K 16K 20K Sleeve Type Expansion Joint
JIS 5K 10K 16K 20K Rubber Expansion Joint