Explore our engineering-grade heavy equipment, designed for maximum durability, fuel efficiency, and seamless job site integration.
An in-depth analysis of global circular highway engineering, decarbonization mandates, and high-performance OEM cold recycling machinery.
The global infrastructure domain is undergoing a fundamental structural transition toward carbon-neutral pavement rehabilitation. Traditional Hot Mix Asphalt (HMA) reconstruction incurs astronomical logistical expenses, aggregate quarrying costs, and heavy carbon emissions. Cold In-Place Recycling (CIPR) technology eliminates up to 90% of material transportation requirements while re-engineering 100% of existing Reclaimed Asphalt Pavement (RAP).
High-load freight corridors, arterial expressways, and urban transit networks in North America, Europe, Asia-Pacific, and Latin America are experiencing accelerated pavement degradation due to severe axle loading. OEM Cold Recycler Manufacturers are at the center of providing customized heavy equipment to meet diverse soil stabilization and binder dosing formulations under demanding climatic environments.
Born from Chang'an University's top highway engineering research faculty, driving innovation in road maintenance machinery since 1998.
HEM Group was founded in 1998 by a distinguished group of professors from Chang'an University—China's premiere academic center for road construction and transport engineering—and seasoned industry experts. Originally established as Xi'an Hongda Communications Technology Co., Ltd., HEM Group represents the earliest high-tech enterprise focusing on independent R&D and mechanical design for road equipment in China.
In 2006, the company was officially recognized as a certified "High-tech Enterprise" by the Shaanxi Provincial Department of Science and Technology. Our core research team holds multiple invention patents across key machinery engineering fields: mechanical dynamics, engine power matching, hydraulic transmission technology, and digital electronic micro-control systems.
In 2017, to expand global technology transfer and serve international contractors, HEM Group established HME TOP Machinery Equipment Co., Ltd. as its direct export sales and global technical support arm.
Inside the mechanical dynamic breakthroughs powering our custom OEM cold recycling machinery.
Our OEM cold recyclers utilize closed-loop micro-processing controllers synchronized with machine travel speed. Foam bitumen, liquid asphalt emulsion, and water are metered with sub-percent accuracy to achieve optimal binder distribution across variable milling depths.
Engineered with quick-change toolholder systems, heavy-duty tungsten-carbide milling bits, and dual hydraulic drive motors, our rotors handle severe asphalt layers and sub-grade soil mixing up to 500mm deep with minimal bit wear.
High-torque electronic diesel engines dynamically match hydraulic pump output based on soil hardness and milling resistance. This reduces job site fuel consumption by 15-22% while ensuring constant rotor RPM.
Tailored engineering setups for global road infrastructure projects, soil remediation, and heavy transport networks.
Integrating heavy wheel loaders, excavators, and cold recyclers to stabilize soft cohesive soils, clay subgrades, and industrial parks with lime or cement binders, creating solid base layers for heavy loads.
Synchronized cold in-place recycling operations combining asphalt pavers, bitumen distributors, and milling machines to perform rapid in-situ pavement rejuvenation with minimal traffic disruption.
Pairing mobile primary screens, jaw crushers, and roller crushers with cold recycling trains to process mining haulage roads, recycled aggregates, and high-wear crushed rock sub-bases.
Decades of field expertise, customized manufacturing flexibilities, and round-the-clock global engineering assistance.
Established factory backed by Chang'an University road technology experts.
Turnkey guidance for job-site mix designs, chemical additives, and asphalt binder formulation.
Special machinery design tailored to unique mining or extreme highway conditions.
Rapid technical response, online diagnostics, and on-site operator training.
Established service networks across Russia, Malaysia, South Africa, Uzbekistan, Ghana, Kenya, Indonesia & Sri Lanka.






Our heavy machinery and cold recyclers operate across diverse global terrains: India, Sri Lanka, Indonesia, Nigeria, South Africa, Eritrea, Mozambique, Congo, Australia, Fiji, Bolivia, and beyond.
























Witness the high torque, micro-dosing precision, and structural stability of our road maintenance equipment.
HME TOP Machinery Equipment Co., Ltd. is a premier OEM/ODM manufacturer integrating advanced R&D, structural fabrication, quality assurance, and international trade. Since 2005, our unified production facility has delivered high-performance road construction, maintenance, and mining machines to worldwide projects.
Our cold recycler equipment line features fully automated load-sensing hydraulic circuits, ensuring precise depth penetration and consistent mixing quality even in degraded asphalt layers.
Complete product offerings for earthmoving, asphalt paving, cold recycling, and aggregate mining operations.




















Everything you need to know about purchasing OEM Cold Recycler equipment, technical customization, and after-sales support.
Complete your fleet with our high-durability road pavers, excavators, wideners, and specialized machinery.