Hengshui Wan Fang Engineering Rubber Co., Ltd   

        rubber airbag inflation core mold are all in the Wan Fang bridge.     Hengshui Wan Fang Engineering Rubber Co Ltd / inflatable rubber core / bridge inflation core mold / inflation core mold / rubber balloon @ bridge plate core mould @ Bridge precast slab core mould @ in the air bag mold @ bridge balloon @ bridge internal mold @ bridge gasbag internal die @ in the air bag inflated rubber core mould touch is a for expansion, contraction of the cylindrical bag, used to form the concrete cavity, in the manufacture of hollow member, it will be placed in the  
, and filled with compressed air, capsule contraction, and can be extracted from the cavity of the capsule. It is easy to use, economical and durable, not inflated soft shrinkage, arbitrary  
folding, crimp, inflated with sufficient strength to withstand the pressure of concrete, which is any of the traditional rigid template incomparable. Suitable for reinforced concrete component  
          because the inflated rubber core factory production of touch is made of rubber and fiber strengthen layer vulcanization and manufactured products, with high tensile strength, elasticity and tightness of  
, filled with compressed air, can replace the original wood, bamboo mould, steel mould, can use repeatedly, is a way to reduce cost and accelerate the construction progress with  
set of products.  
        the construction practice proves, capsule draw hole process equipment is simple, not only saves the material, and has the characteristics of changing shape, can be made into circular, rectangular, oval ' 
arch, eight shape, trapezoidal pipe. Can also be a straight hole, tapered holes, can make the structure becomes light, thin walled hollow, change the concrete has been used in  
rigid template status.