How can tunnel Xiamen manufacturer of inflatable mandrel, tunnel ditch balloon mold iron 10 innings, ditches airbag protection to high-speed tunnel with the general situation, a production takes three days hollow balloon model of the time, in which the roll of plastic blanks Then in a large flat vulcanizing machine sulfide into the hole, set takes two days to make the hole, then began a 24-hour closed water breath test balloon factory will be no quality problems, ensure that there is a problem of the balloon will appear in the shop, not will appear on the site. tunnel ditch balloon mold iron 10 innings, ditches airbag protection to high-speed tunnel with Dalian Wang to visit our factory hollow balloon mold than the length of one meter long slab, the better off mold, if enough skilled construction workers technology, each hollow balloon mold can turnover of more than 60 times. Each balloon has two rubber are rubber vulcanization step in an anti-filibuster hot rolling molding, rubber thickness is 3.2 mm, the middle of the anti-filibuster proof tensile strength greater than 12MPA, each balloon before it leaves the factory to do 24 hours of closed water breath test can only be delivered to the site to ensure that goods can tunnel completely ditch balloon mold iron 10 innings, airbag protection to high-speed tunnel ditch with hollow balloon mold is a cylindrical rubber bag in the production of circular inflatable mandrel, the general length is 0.5 meters longer than the slab. Each circular inflatable mandrel in When placed inside making reinforcement, use of anti-distortion technology to ensure the production of hollow member into the hole exactly. hollow balloon mold to be 24 hours of breath test before shipment. produced slab size is accurate, guaranteed The company does not distort the course of daily shipments, Fujian: Fuzhou, Xiamen, Zhangzhou, Quanzhou, Putian, Sanming, Nanping, Longyan, Ningde, Jiangxi: Nanchang, Jiujiang, Jingdezhen, Pingxiang, Xinyu Yingtan, Ganzhou, Yichun Jian Fuzhou 饶山东: Jinan, Qingdao, Zibo, Dongying, Yantai, Weifang, Weihai, Zaozhuang, Jining, Tai'an, Laiwu Linyi Dezhou sunshine Liaocheng Heze Binzhou South Africa Henan: Zhengzhou, Kaifeng, Luoyang, Pingdingshan, Hebi, Jiaozuo, Xinxiang, Anyang, Puyang Luohe, Xuchang Sanmenxia Nanyang Zhoukou Zhumadian suppliers Qiu Xinyang Hubei: Wuhan, Huangshi Xiangfan Jingzhou Yichang Jingmen Ezhou Shiyan Xiaogan Huanggang Xianning Suizhou Enshi