The 3rd Pingtan Tunnel Machinery Industry Expo will be held at the Pingtan Ocean International Convention and Exhibition Center from February 1 to 3, 2025. Lanhi invites you to the 3rd Pingtan Tunnel Machinery Industry Expo.

　　At that time, Lanhi will bring two independently innovative and developed tunnel intelligent equipment to the exhibition, and the booth number is: Hall A A05. Sincerely invite you to visit the site for exchanges!

　　Exhibited equipment

　　01 LGM312N intelligent arch anchor integrated trolley

　　Integrates measurement and placement, under-excavation operations, arch frame installation, anchor net installation, advance support, system anchor construction, anchor grouting (optional) and other functions; three arms, three grippers and three hanging baskets, the maximum lifting of the middle arm is 3 tons, remote control operation, combined with multi-frame prefabrication and folding arch frame installation, the frame can be completed in about 1 hour; the maximum drilling depth can reach 4.6 meters, and the left and right arms can simultaneously perform foot locking, system anchor and advance anchor operations.

　　02 LZ212A double-arm rock drilling trolley

　　Maximum operating range (width x height): 16mx12m, single-rod maximum drilling depth can reach 5.1m, adopts local operation + wireless remote control mode, meets the full-section, two-step, three-step synchronous excavation, solves the problem of "short" drill arm of traditional rock drilling equipment and the depth cannot meet the step spacing, and can also meet the system anchor, lock-foot anchor, advance small guide tube, grouting hole and other rock drilling operations, suitable for highway, railway tunnel full-section excavation or step method excavation work.

　　Exhibition location