2025 Changsha International Construction Machinery Exhibition was grandly opened at Changsha International Convention and Exhibition Center on May 15. This industry event with the theme of "high-end, intelligent, and green" attracted 1,806 construction machinery companies from around the world to participate in the exhibition, of which 35 were the top 50 global construction machinery brands, and the exhibition scale reached 300,000 square meters. Lanhi's smart equipment exhibition area became the focus of the whole venue with a variety of innovative products.
Lanhi's four smart products set off the exhibition area
1. Double-arm rock drilling jumbo
The full electric drive intelligent control system can realize the coordinated operation of the double mechanical arms in the tunnel section, solve the short drill arm of traditional rock drilling equipment, and the single-rod drilling depth can reach 5.1m, meeting the step spacing.
2. Double folding arm rock drilling jumbo
The innovative folding arm structure has an operating range of 16×12m, which can reach below the horizontal level, overcome the problem of arch excavation, and meet the synchronous operation of steps, full sections, and micro steps, which has aroused great interest from European mine buyers.
3. Mining concrete spraying robot
Equipped with a dual-power mixed spraying system, the spraying volume can reach 20m³/h, and equipped with a 400L ultra-large quick-setting agent box, the construction is fast and long-lasting, and the rebound rate is reduced, attracting representatives from major mining countries such as South Africa and Chile to stop and negotiate.
4. Intelligent arch anchor integrated trolley
Integrating the functions of arch frame installation and anchor support, it integrates the functions of measuring and setting points, under-excavation, arch frame anchor net installation, anchor construction, grouting (optional), etc., and has become a hot spot for Southeast Asian infrastructure contractors to consult.
Lanhi sincerely invites you to visit, address: No. 118, Guozhan Road, Changsha County, Changsha City, Hunan Province, S1 Hall S1-7, Changsha International Convention and Exhibition Center.
