With this motto in mind, we've turn into one of quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for Prefab Utility Pipeline, Shield Tunnel Segment Carousel, Lining Segment Carousel, Small-sized Components Carrousel,Utility Tunnel. We warmly welcome domestic and overseas customers send inquiry to us ,we have 24hours working team! Anytime anywhere we are still here to be your partner. The product will supply to all over the world, such as Europe, America, Australia,Poland, Turin,Israel, Bulgaria.The quality of our products is equal to OEM's quality, because our core parts are the same with OEM supplier. The above products have passed professional certification, and we not only can produce OEM-standard products but we also accept Customized Products order.