Explore our core engineering machinery manufactured for high thermal performance and extreme industrial durability.
Founded in 1998 by a distinguished panel of professors from Chang'an University—China's premier institution for highway engineering and mechanical technology—HEM Group (originally Xi'an Hongda Communications Technology Co., Ltd.) stands as a pioneering high-tech enterprise. We specialize in the independent research, thermodynamic optimization, and smart mechanical design of road construction and bitumen processing equipment.
Recognized in 2006 as a official "High-Tech Enterprise" by the Shaanxi Provincial Department of Science and Technology, our group holds breakthrough invention patents across mechanical dynamics, thermal oil distribution systems, engine power matching, hydraulic transmission, and digital electronic control units.
Analyzing thermal efficiency breakthroughs, environmental regulations, and supply chain dynamics shaping modern drum asphalt decanting equipment.
Modern bitumen decanting demands maximum thermal yield with minimal burner consumption. Next-gen decanters utilize exhaust gas recirculation and dual-heating mechanisms (combining direct flame heating coils with thermal oil jacket radiators). This dual approach achieves over 95% heat conversion rates, drastically cutting fuel usage per ton of melted asphalt.
Manual labor risks are minimized through hydraulic tipping platforms and automated continuous drum pusher systems. Modern units utilize heavy-duty hydraulic winch-and-arm mechanisms capable of lifting 200kg steel drums seamlessly into melting tunnels, accelerating operational turnaround while ensuring site safety compliance.
With stringent global ESG mandates, decanters are engineered with sealed negative-pressure melting chambers and integrated bitumen fume filtration systems. Volatile organic compounds (VOCs) and heavy asphalt smoke are routed through secondary thermal oxidation zones, ensuring compliance with international air quality standards.
In remote highway projects across Africa, Central Asia, and Southeast Asia, bitumen is predominantly transported in 200-liter steel drums or flexitanks due to logistics constraints. Converting solid or semi-solid drummed bitumen into a pumpable liquid state quickly and cleanly is critical for maintaining uninterrupted paving schedules. A failure in the decanting stage creates bottlenecks across asphalt mixing plants, chip sealers, and bitumen distributors.
Leading international contractors prioritize decanters engineered with continuous automatic drainage, high-capacity bitumen transfer pumps, and integrated sediment filtration reservoirs. By avoiding asphalt overheating (which degrades binder elasticity and polymer structures), modern high-quality bitumen decanters preserve the precise penetration index required for long-lasting road pavements.
How HME TOP Machinery delivers uncompromised production capacity, OEM customization, and end-to-end quality assurance.
Spanning over 5,000 square meters of state-of-the-art manufacturing facilities, our production line leverages CNC laser cutting, automated robotic welding arms, and ultrasonic non-destructive weld testing to manufacture ultra-durable heating chambers and structural frames.
Each bitumen decanter, asphalt paver, and milling machine undergoes intensive thermal stress testing and hydraulic pressure evaluation under simulated extreme site conditions before international dispatch.
To minimize international freight rates, our bitumen decanters are engineered specifically according to standard ISO sea-container dimensions (HQ 40ft containers). This modular design allows turnkey shipping and rapid field assembly within 48 hours of arrival on project sites.
Plug-and-play electrical Quick-Connect harnesses paired with self-contained diesel power generator units ensure operation in off-grid infrastructure locations.
Providing end-to-end heavy equipment solutions from aggregate extraction to final road surface finishing.
Complete machinery chains including Bitumen Decanters, Asphalt Mixing Plants, Intelligent Bitumen Distributors, Asphalt Pavers, Road Milling Machines, Chip Sealers, and Micro-Surfacing Pavers engineered for highways, expressways, and municipal arterial networks.
Heavy-duty Wheel Loaders, Versatile Mini/Small Excavators, Backhoe Loaders, Road Rollers, and specialized Walking Excavators ("Iron Spider-Man") designed for bridge abutments, tunneling, real estate development, and emergency disaster rescue operations.
Mobile Primary Jaw Crushers, Mobile Vibrating Screens, and Roller Crushers delivering robust high-tonnage processing of granite, basalt, recycled concrete aggregate, and raw mineral ores across quarrying and mining sectors.
Delivering high reliability, technical backing, and lifecycle service across 60+ countries worldwide.
Direct factory supply backed by Chang'an University highway research experts and proven structural mechanics.
Tailored thermal capacities, custom hydraulic arrangements, engine options (Weichai, Cummins, Deutz), and voltage adaptation.
Online video support, rapid spare parts shipping, and on-site engineer deployment to minimize site equipment downtime.
Our export arm, HME TOP Machinery Equipment Co., Ltd. (est. 2017), manages full international logistics, customs documentation, and regional spare parts hubs. Our machinery actively serves construction projects across:
Expert answers to common engineering, purchasing, and operational queries regarding drum melting and asphalt equipment.
Select from our specialized machinery inventory engineered for high project productivity.
HME Machinery
