With strong R&D strength and production capabilities, PASSIONHOSE now has become a professional manufacturer and reliable supplier in the industry. All our products including air hose are manufactured based on the strict quality management system and international standards. air hose If you are interested in our new product air hose and others, welcome you to contact us.air hose It is mainly used in the construction joints and deformation joints when the concrete is poured in place, and it is integrated with the concrete structure. It plays the role of leak-proof and seepage-proof in the joints of the building structure to ensure the service life of the engineering building.