Thread union Rubber Expansion Joint

Thread Rubber Expansion Joint JGD-B Thread Rubber expansion Joint Rubber Jointhas the characteristics of good sealing, light weighting, easy to fix and maintain, also has long working expecting, but please keep far away from sharp metal in order to avoid breaking the rubber body. Equipped with the excellent comprehensive performances of rubber expansion bellows, thread rubber bellows can be used for lift and transportation of raw water and sewarubberge, transportation of