Pre-engineered commercial high masts, specialized municipal lighting columns, and extreme-load arrays developed for round-the-clock port terminal safety.
Port Authorities, Stevedoring Operators, and EPC Contractors require advanced photometric uniformity, structural integrity against coastal wind loading, and C5-M anti-corrosion protection.
Marine environments impose harsh saline mist and continuous dampness. Our custom port high mast factory executes hot-dip galvanizing per ASTM A123 and EN ISO 1461, achieving zinc coatings >86 µm, optionally sealed with multi-layer marine polyurethane or epoxy architectural powders.
Open sea aprons experience severe typhoons and gusts up to 60 m/s (160 km/h). Mast shafts are formed in polygonal geometries (12, 16, or 20-sided) using Q355B/S355JR structural plates. Dynamic finite element modeling (FEM) eliminates vortex shedding failure and structural resonance.
STS crane operators, straddle carrier drivers, and vessel navigation bridges demand strict optical containment (GR < 45). We utilize asymmetric, cutoff optics with zero upward waste light (ULOR 0%), eliminating blind spots between multi-tiered stacked container bays.
Traceable steel metallurgy, submerged-arc deep welding, automated raising/lowering winches, and photogoniometric testing converge under strict ISO 9001, ISO 14001, and ISO 45001 governance.
Utilizing 2000-ton hydraulic tandem CNC press brakes to bend mast sections up to 14 meters in length without cross joints. Automatic longitudinal submerged-arc welding (SAW) guarantees full-penetration seams certified by magnetic particle and ultrasonic non-destructive testing (NDT).
Our mechanical lowering carriages incorporate hot-dip galvanized stainless steel wire ropes (AISI 316), anti-torsion torque dampers, and dual mechanical locking hooks. Relieving load from the hoist ropes at operating height guarantees over 30 years of safe suspended operation.
Custom LED luminaires are equipped with separated driver enclosures to eliminate heat accumulation. Standard with 10kV/20kV industrial surge protection devices (SPD), IP67/IP68 ingress seals, Gore breathing valves, and MeanWell/Inventronics programmable power supplies.
Comprehensive standard engineering baseline designed to accelerate DIALux calculations, structural audits, and tender approval filings.
| Performance Category | Terminal Apron / Quay Cranes | Container Storage Yard (CY) | Intermodal Logistics Gate |
|---|---|---|---|
| Tower Height Options | 25m – 40m (82ft – 131ft) | 20m – 35m (65ft – 115ft) | 15m – 25m (50ft – 82ft) |
| Steel Standard & Yield | Q355B / S355JR / ASTM A572 Gr 50 | Q355B / ASTM A572 Gr 50 | Q235B / Q355B Standard |
| Galvanization Spec | EN ISO 1461 ≥ 86 μm (Dual System C5-M) | ASTM A123 ≥ 80 μm Average | ASTM A123 Standard Hot-Dip |
| Target Illumination & Uniformity | 50 – 100 Lux / Uo > 0.40 | 20 – 50 Lux / Uo > 0.35 | 30 – 75 Lux / Uo > 0.40 |
| Luminaires Configuration | 6 to 16 x 800W - 1200W Marine Floodlights | 4 to 12 x 400W - 1000W LED Floods | 4 to 8 x 300W - 600W Asymmetric LEDs |
| Maintenance Platform System | Internal/External Ladder or Lowering System | Motorized Raising & Lowering Latch Crown | Lowering System or Bucket Truck Access |
| Smart IoT Telemetry | DMX / DALI-2 / LoRaWAN Fleet Gateway | Motion Radar / Scheduling Nodes | Photocell / Autonomous Central Gateway |
Strategic transformation addressing green terminal electrification, autonomous container handling, and resilient infrastructure grids.
Transforming static lighting masts into central connectivity hubs. Mast head-frames are engineered to support 5G sub-6GHz microcells, mmWave backhauls, and spatial LiDAR scanners that assist Automated Guided Vehicles (AGVs) navigating container stacks.
Mitigating coastal grid outages with split-type bifacial PV clusters installed on mast mid-sections coupled with distributed Lithium Iron Phosphate (LiFePO4) storage enclosures, ensuring emergency lighting for critical customs gates and security berths.
Embedded strain-gauge load cells and three-axis accelerometers deliver real-time tower vibration, tilt deflection, and bolt tension telemetry directly to terminal management SCADA dashboards, enabling predictive preventive maintenance.
Essential guidance covering design codes, quality verification, anti-typhoon anchoring, and turnkey project logistics.
Every high mast manufactured by Xintong undergoes structural calculations governed by AASHTO LTS-6 or Eurocode 3 (EN 1993). We factor local 50-year return period gust wind speeds (up to 60m/s), total effective projected area (EPA) of the luminaire cluster, and soil anchor shear capacity to deliver stamped calculations.
Our lowering gears are isolated inside sealed base compartments. Pulleys use cast aluminum or stainless steel housings with self-lubricating bronze bushes. The hoisting cables are AISI 316 aircraft-grade marine steel, and the head-frame features a mechanical latching assembly that relieves rope tension during static operation.
Yes. Our in-house lighting engineering team generates customized DIALux Evo or DIALux 4.13 calculation models. We simulate real-world container stack heights, vessel berth layouts, and roadway networks, delivering 3D pseudo-color renderings, isolux contour plots, and glare rating (GR) tables.
Each shipment includes comprehensive documentation packages: Mill Test Certificates (EN 10204 Type 3.1) for steel chemical and mechanical properties, Hot-Dip Galvanizing Thickness Reports (ISO 1461), Ultrasonic NDT Weld Inspection Reports, and photogoniometric IES/LDT photometric files.
Integrated solutions spanning high-strength transmission and distribution poles, transit high masts, and clean solar assemblies engineered for harsh environments.