Realtop Heavy Industry Technology Co., Ltd is located in Changsha, the capital of Hunan Province with the reputation of ' the capital of world engineering machinery '. It is a high-tech enterprise specializing in the manufacture of trenchless pipe jacking, shield and TBM full-face tunneling system equipment. The company integrates R & D, manufacturing, sales, after-sales, overall solutions and engineering construction services. Since established in 2009, Realtop Heavy Industry has been mainly committed to exploring overseas markets, the cumulative number of exported pipe jacking machines ranks among the top in the world. It provides first-class system equipment for major underground engineering contractors in China, Hong Kong and Southeast Asia. Our design of customized product and effective after-sales service - aiming to unconditionally solve customers’ issues in time, enabled us always win more opportunities in the same stage competition and be rewarded back with customers’ high recognition and continuous referral. 'Benchmarking world-class and constantly surpassing itself ', Realtop Heavy Industry welcomes all customers and friends in trenchless field to carry out technical communication with a confident and open mind, and jointly discusses the optimal solution for underground construction full of unknown and uncertain factors.