

Haiqingtu Rubber Technology Co., Ltd. is a comprehensive industrial group specializing in the research, design, production, sales, and service of inflatable sealing rings, with 18 years of industry experience. We focus on inflatable sealing rings, gas sealing, silicone inflatable rings, inflatable expansion sealing rings, air-inflated sealing rings, rubber bladders, inflatable seals, inflatable gaskets, inflatable strips, air-tight strips, and the research and production of silicone pneumatic sealing rings.
Qingtu Rubber has accumulated ample critical application data through repeated experiments, solving various challenges faced by end-users during use. With over 2,000 project development experiences in 18 years, we offer a rich selection of cross-sectional options, as well as gas nozzle slot structures and application cases. Please contact our professional engineers for more information.
Qingtu Rubber has, since its establishment, consistently adhered to a policy of high standards and strict requirements, from raw materials to production processes and product testing, aiming for focus and ensuring the continuous stability of the quality of the inflatable seals, thereby earning the trust of our customers.
Welcome friends from all walks of life to visit, guide, and engage in business discussions at Shanghai Qingtu Rubber Technology Co., Ltd.!































