inflated rubber defenders

Inflatable rubber culvert balloon Pneumatic tubular form is used for making concrete pre-casting formwork projects in culvert bridge construction. Material: Pneumatic tubular form is made from natural rubber and fabric. In general, it is formed by three layers(1+2=2layers of ...

Come From Qingdao Bless Industry and trade co.,ltd

Description Pneumatic inflatable rubber mandrel is usually called culvert rubber balloon. It is a kind of cylinder bag that can expand, shrink, used to form concrete component of cavity. It is easy to be used, convenient and durable, is soft and can fold, curly, contraction ...

Come From dacheng rubber co.,Ltd

Introduction Rubber pipe plugs is also called inflatable rubber test balloon in market. It is mainly made of rubber materials. Some types is equipped with strong canvas material to make it bear higher pressure. Our rubber pipe plugs include multi size type and single size type, ...

Come From dacheng rubber co.,Ltd