Direct supply from leading Chinese OEM manufacturing facilities equipped with smart technology.
Styrene-Butadiene-Styrene (SBS) modified bitumen represents the pinnacle of modern pavement material engineering. As global transportation networks demand higher rutting resistance, low-temperature cracking resistance, and extended service life, the role of specialized SBS Modified Bitumen Plants and High-Shear Homogenization Systems manufactured in China has shifted from basic material preparation to high-precision polymer chemistry processing.
SBS block copolymers modify asphalt by forming a physical cross-linked three-dimensional network within the bitumen matrix. Achieving optimal phase inversion (where SBS swells by absorbing light aromatic components of bitumen) requires specialized processing equipment capable of high-shear milling down to particle sizes smaller than 3 to 5 microns. Chinese manufacturing engineering leaders, such as HEM Group (HME TOP Machinery), have optimized high-shear homogenizers operating at 3,000+ RPM to guarantee complete polymer dispersion without thermal degradation.
Featuring multi-stage tooth-rotor assemblies crafted from high-chrome alloys. Ensures micro-level breakdown of SBS granules for rapid swelling and stable polymer-bitumen phase compatibility.
Integrated thermal oil heating loops coupled with slow-speed high-torque agitation tanks prevent phase separation, oxidation, and polymer degradation during the high-temperature maturation cycle.
Computerized PLC weight-loss feeding systems ensure precise addition of SBS powder/pellets, sulfur cross-linking agents, and plasticizers within ±0.2% tolerance margins.
The global road paving sector is undergoing a profound paradigm shift driven by decarbonization, circular economy mandates, and smart infrastructure demands. The next decade of SBS modified bitumen equipment engineering focuses on three core pillars:
Modern plants are being engineered to process multi-polymer formulations. Equipment now handles hybrid blends of SBS combined with Crumb Rubber (CRM), Reclaimed Polyethylene (PE), and bio-binders, reducing fossil-fuel binder dependence while maintaining elastic recovery standards (ASTM D6084).
Integrating chemical and foaming warm-mix modification units directly into the inline SBS production stream. This technology lowers compaction temperatures by 20°C–30°C, drastically cutting site emissions and energy usage during paving operations.
Next-generation Chinese equipment integrates online rotational viscometers and laser particle diffraction sensors. Real-time telemetry algorithms auto-adjust mill gap clearances and thermal cycles to optimize energy consumption per ton of output.
From high-altitude frozen expressways to tropical airport runways, SBS modified bitumen produced by advanced Chinese equipment systems serves severe loading environments worldwide.
High-volume freight corridors require high softening point bitumen (>75°C) to eliminate summer rutting. OEM plant solutions enable high-shear dispersion of up to 6% SBS content for heavy axle loading support.
Aircraft landing shear forces demand maximum elastic recovery and fatigue resistance. Modified bitumen plants engineered with precise crosslinking dosing units deliver uniform polymer matrices compliant with FAA specifications.
Beyond road construction, SBS modified asphalt is critical for roofing membranes and subterranean waterproofing. Production equipment offers dual-purpose blending configurations tailored for high-viscosity membrane formulations.
HEM Group was founded in 1998 by a distinguished group of professors from Chang'an University—China’s premier institution for highway engineering technology—alongside leading experts in the road building industry. Initially operating as Xi'an Hongda Communications Technology Co., Ltd., it stands as the earliest high-tech company focusing on independent research and design of road construction equipment in China.
Since its inception, HEM Group has adhered to high-tech R&D to build an international standard brand. We focus on high-end road maintenance and construction machinery, achieving scientific research milestones in mechanical dynamics, engine power matching, hydraulic transmission, and digital electronic control systems. Recognized as a "High-tech Enterprise" by the Shaanxi Provincial Department of Science and Technology in 2006.
In 2017, to serve international markets, we established HME TOP Machinery Equipment Co., Ltd., managing export trade, technical exchange, logistics, and global field support.
As global contractors demand rapid deployment and customizable equipment configurations, Chinese manufacturing hubs leverage unmatched supply chain integration. From raw high-alloy steel procurement to precision CNC machining and hydraulic system testing, our integrated industrial ecosystem delivers strategic advantages:
Whether requiring containerized mobile SBS plants (20–40 t/h) or heavy-duty stationary units (60 t/h+), engineering teams tailor mixing tanks, piping layouts, and burner fuel options (Diesel, Heavy Oil, Natural Gas) to client specifications.
Our machinery incorporates tier-one global hydraulic components (Rexroth, Danfoss) and Siemens PLC control hardware, ensuring high field uptime and seamless operator training across international job sites.
Direct factory procurement eliminates middleman markups. Combined with low replacement part costs and durable high-wear alloys, total cost of ownership (TCO) is reduced by up to 35% compared to European alternatives.
Factory with over 20 years of continuous research, patent development, and heavy equipment manufacturing excellence.
Direct support covering pavement construction technology, polymer formulation guidance, and raw asphalt compatibility analysis.
Tailor-made design solutions for unique regional climate challenges, aggregate sizes, and polymer formulations.
Round-the-clock online assistance, remote diagnostic access, and fast-dispatch on-site technician training teams.
Established local distribution and service support networks across Russia, Malaysia, South Africa, Uzbekistan, Ghana, Kenya, Indonesia, and Sri Lanka.
Exporting complex road construction equipment to more than 60 countries—including India, Sri Lanka, Indonesia, Nigeria, South Africa, Eritrea, Mozambique, Congo, Australia, Fiji, and Bolivia—demands full regulatory alignment and robust end-to-end logistics handling.
All SBS plants, bitumen distributors, and crushing equipment comply with international quality metrics, including CE certifications, ISO9001 quality management, and international environmental noise/emission standards.
Our dedicated team manages all export steps, including customs clearance, multilingual technical documentation, ocean freight logistics, and specialized flat-rack packaging for heavy machinery.
Field engineers deploy globally for on-site installation, calibration, trial mixing runs, and safety training, ensuring your site reaches target throughput without operational delays.
Discover our equipment engineered for road paving, maintenance, earthmoving, and mineral crushing operations.
High precision automated asphalt spraying vehicle for road base prime coats.
Sustainable eco-friendly pavement rehabilitation equipment for deep recycling.
Heavy-duty concrete road, curb, and barrier slipform paving solution.
Versatile shoulder paver and road widening machine for utility trench backfilling.
High-density screed paver providing smooth, uniform asphalt mat compaction.
Stationary and mobile asphalt mixing plants featuring precise weighing systems.
High-horsepower track bulldozer engineered for heavy mining and earthmoving tasks.
All-terrain specialized spider excavator for steep slope rescue and mountain engineering.
Direct technical insights from our senior polymer bitumen engineers to assist procurement teams and contractors.
Reliable equipment solutions supplied directly from our Chinese manufacturing hub.
HME Machinery
