As the major products of our company, air filling fin rubber dams are produced with advanced technology and professional experience.

Rubber dam includes rubber bladder and automatic control system.

 Rubber bladder: 

The rubber bladder is made of strength canvas and rubber layers. The canvas serves as the force-bearing frame of the dam with good flexural stress resistance and excellent adhesion function. The rubber layers consist of out-layer, middle-layer and inner-layer to protect the canvas.