Micro-tunneling shield machines, pipe jacking machines, pipe jacking and shield supporting equipment, hydraulic cylinders, hydraulic systems and customized integrated equipment, auger boring machines, trenchless Horizontal Directional Drilling (HDD) rigs, drill rods, drilling tools, locators, pipeline laying technology equipment, borehole positioning systems, pipeline excavation technology, drainage pipes, cable avoidance tools, leak sealing and plugging equipment, CCTV inspection systems, coatings, coil transport vehicles, digital surveying and mapping equipment, drilling fluids and muds, gas detection equipment, grouting equipment, high-pressure cleaning and water jetting systems, pipe lining systems, pipeline detection equipment, remote-controlled excavation equipment, resin injection rehabilitation systems, sealants, sewer cleaning and maintenance equipment, sonar equipment, surveying equipment, tunnel lining systems, underground locating equipment, utility detection systems, small-diameter tunneling equipment, winches, and all other trenchless-related products. (Copyright of this content belongs to Juzhan. Reproduction without permission is prohibited.)