Direct factory supply of state-of-the-art road maintenance equipment engineered for extreme durability, precision dosing, and global infrastructure projects.
Preventative pavement maintenance is undergoing a technological revolution driven by continuous-mixing slurry spreaders, computer-controlled proportioning, and high-performance polymer-modified emulsified asphalt.
Modern slurry seal pavers engineered in China leverage synchronized hydraulic feedback loops that dynamically adjust aggregate feeds, emulsion volume, water flow, and chemical additive dosing relative to vehicle ground speed. This prevents segregation and maintains exact mix formulas regardless of terrain changes.
Equipped with wear-resistant Ni-Hard alloy mixing blades, our twin-shaft pugmills execute intense mechanical homogenization within seconds. This rapid reaction environment ensures modified asphalt emulsions bond uniformly with mineral aggregates before slurry discharge.
featuring continuous width control, automated vertical stabilization, and auger-driven material distribution, our screed units provide flawless surface textures ranging from 2.5m to 4.5m without stopping application cycles or leaving streaking defects.
Founded in 1998 by a team of distinguished professors from Chang'an University and veteran experts in the road building industry, our organization was initially established as Xi'an Hongda Communications Technology Co., Ltd. We represent the earliest pioneer in high-tech independent research, mechanical dynamic modeling, and precision design for heavy road construction equipment in China.
Since our inception, we have remained committed to high-tech R&D aimed at building an international tier-one Chinese construction machinery brand. Focusing on high-end road maintenance equipment, our engineers have secured dozens of core invention patents across key domains: mechanical dynamics, engine power matching, electro-hydraulic transmission, and digital electronic control systems. In 2006, our commitment was formally honored when we were recognized as a national "High-tech Enterprise" by the Shaanxi Provincial Department of Science and Technology.
In 2017, to accelerate global trade and international technical cooperation, we created our dedicated export operation, HME TOP Machinery Equipment Co., Ltd., facilitating comprehensive export logistics, international technical exchange, after-sales service, and worldwide spare parts dispatch.
Why tier-one international road contractors and government ministries source slurry seal machinery from our China manufacturing clusters.
China's industrial ecosystem allows us to pair premium global hydraulics (Rexroth, Sauer-Danfoss, Eaton) with high-efficiency heavy-duty engines (Cummins, Weichai, Shangchai) at optimized procurement costs. This provides high reliability without the excessive markups typical of Western OEMs.
Hopper structures utilize high-tensile, anti-corrosive stainless steel and Hardox wear plates. Laser cutting, robot-automated welding, and cathodic dip coating ensure structural integrity over thousands of operating hours in harsh ambient climates.
We offer turnkey mounting options on international chassis such as SHACMAN, SINOTRUK HOWO, FAW, ISUZU, MAN, and VOLVO. Alternatively, units can be configured as self-propelled systems or skid-mounted units for easy local mounting.
Navigating international procurement requires more than robust machinery; it requires full regulatory compliance, localized emission adaptations, and proactive field engineering support.
Our entire machine catalog maintains strict adherence to international standardizations:
To eliminate operational downtime for overseas civil engineering operations, HME TOP has established regional hubs and technical distribution partners:
From primary highways to airfield runways, our slurry sealing and micro-surfacing solutions preserve asset value across diverse climate zones.
How AI integration, smart sensing, and eco-friendly emulsions are shaping the next decade of infrastructure machinery.
Integration of real-time moisture sensors within aggregate hoppers connected to CAN-bus controllers. The machine continuously auto-corrects water and emulsion dosing to maintain exact chemical balance as batch humidity varies.
IoT modules monitor pump flow rates, screed pressure, hydraulic fluid temperatures, and total area paving output, feeding real-time data to fleet management portals worldwide.
Transition toward zero-emission auxiliary power units (electric or hybrid drives) for pugmills and pumps, aligned with low-carbon asphalt emulsion chemistries that eliminate thermal energy requirements.
Our machinery operates across 60+ nations, supporting international contractors, municipal departments, and mining infrastructure projects.
Technical insights into slurry seal paver selection, maintenance, mix design, and global procurement.
Partner with China's leading pavement equipment factory for high-yield construction and maintenance fleets.
HME Machinery
