High-Quality DAHAN SC200/200 (YOM 2019-2023) - NYC Fleet Spec
Twin Cage | 2x2000 kg Payload | VFD Speed Control
View Technical DetailsDirectly inspected at our 30+ acre logistics hub in Huai'an, fully recertified to meet rigorous high-rise vertical speed and load capacity standards.
Twin Cage | 2x2000 kg Payload | VFD Speed Control
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Heavy-Duty Mast Sections | Dynamic Progressive Safety Device
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Reinforced Structural Cage | High Energy Efficiency Motor
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Hot-Dip Galvanized Mast Options | Siemens PLC Integrated
View Technical DetailsHow verified secondary construction hoists from top Chinese OEMs deliver 40-60% capital expenditure savings while complying with NYC Department of Buildings (DOB) Chapter 33 safety guidelines.
The construction ecosystem of New York State—spanning the high-density vertical corridors of Manhattan, the rapid residential redevelopment of Brooklyn and Queens, and major infrastructure projects across Upstate New York—operates under some of the world's most stringent urban engineering constraints. As contractors face tight project deadlines, rising interest rates, and strict municipal regulatory oversight, procuring top-tier vertical transportation machinery is critical. A construction hoist (also designated as a construction elevator or buck hoist) serves as the logistical backbone for supertall high-rises and mid-rise developments alike, transporting personnel, heavy structural cladding, drywall, and mechanical systems up hundreds of feet efficiently and safely.
In this demanding capital landscape, leading New York real estate developers, equipment rental fleets, and general contractors are increasingly sourcing late-model used construction hoists from premier Chinese manufacturing hubs. Companies like Huaian Zhongqiang International Trade Co., Ltd. bridge the gap between world-class OEM manufacturing excellence—represented by brands such as DAHAN, GAOLI, TEWEI, XCMG, ZOOMLION, and SANY—and the local operational realities of the New York construction market.
Urban job sites in Midtown Manhattan or Long Island City lack ground storage space. High-speed rack-and-pinion hoists act as dynamic vertical warehouses, delivering materials directly to active floor levels with minimal street footprint.
Our late-model hoists (YOM 2018–2023) feature robust structural steel frames, dual-over-speed centrifugal safety brakes, electrical limit switches, and fault-diagnosis VFD systems engineered to pass third-party inspection standards seamlessly.
Acquiring inspected, low-hour secondary equipment from China reduces capital outlay by up to 50% compared to purchasing new factory units, while preserving high residual resale values across secondary North American rental markets.
Proven experience in used lifting machinery refurbishment, structural non-destructive testing (NDT), and international maritime logistics.
Construction hoists rely on a rack-and-pinion drive system mounted on modular lattice mast sections tied directly to the building's structural frame. Unlike wire-rope traction elevators, rack-and-pinion systems eliminate rope-stretch limits, making them the ultimate solution for high-altitude vertical movement. For New York job sites where winter temperatures drop below freezing and coastal salt air accelerates corrosion, engineering specifications must be meticulously vetted.
A primary consideration for importing used Chinese hoists into North American markets is power grid compatibility. Standard Chinese industrial hoists operate on 380V/50Hz power systems, whereas U.S. commercial job sites utilize 480V/60Hz three-phase power. Through Zhongqiang’s engineering modification process, hoists are customized prior to export with heavy-duty multi-voltage transformers or high-efficiency Variable Frequency Drives (VFDs) optimized for 480V 60Hz operation.
| Parameter / Model Spec | SC200/200 Standard Speed | SC200/200 VFD High Speed | Heavy Duty SC300/300 |
|---|---|---|---|
| Rated Load Capacity | 2 × 2,000 kg (4,400 lbs) | 2 × 2,000 kg (4,400 lbs) | 2 × 3,000 kg (6,600 lbs) |
| Lifting Speed Range | 36 - 40 m/min | 0 - 63 / 96 m/min (VFD Smooth) | 0 - 46 m/min |
| Cage Dimensions (L × W × H) | 3.2m × 1.5m × 2.5m | 3.2m / 3.8m × 1.5m × 2.5m | 4.0m × 1.5m × 2.6m |
| Drive Motor Rating | 3 × 11 kW per cage | 3 × 15 kW / 2 × 22 kW VFD | 3 × 18.5 kW |
| Safety Device Model | SAJ40-1.2 Progressive Brake | SAJ50-2.0 Anti-Drop Device | SAJ60-2.0 Anti-Drop Device |
| Mast Section Dimensions | 650 × 650 × 1508 mm | 650 × 650 × 1508 mm (Galvanized) | 800 × 800 × 1508 mm |
Before any secondary construction hoist leaves Huaian Zhongqiang's yard for shipping to the Port of New York & New Jersey (Port Newark / Elizabeth Marine Terminal), it undergoes a rigorous multi-point structural recertification. Critical load-bearing joints, drive-plate assemblies, and cage suspension points are evaluated using Ultrasonic Testing (UT) and Magnetic Particle Inspection (MPI) to guarantee zero microscopic fatigue cracking in the Q345B steel structural members.
The global construction hoist industry is experiencing a technological transformation. Modernized used hoists exported to New York can now be retrofitted with intelligent telematics packages. Features include real-time overload monitoring systems, remote fault code diagnostics, automated floor-call systems, and cloud-connected telemetry that tracks energy consumption and preventive maintenance intervals.
Our engineering and international trade specialists handle complete sea logistics, container loading, custom voltage wiring, and customs document preparation.
Send Inquiry NowExplore our full stock listing including topkit tower cranes, flat-top cranes, and high-capacity twin-cage construction elevators available for immediate export.
12-Ton Max Load | Hammerhead Heavy Crane
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High Structural Resilience | VFD Option
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Pre-Inspected Gears | Smooth Inverter Drive
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6-Ton Capacity | 60m Jib Length
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12-Ton Max Load | 70m Jib Horizon
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Compact Footprint | Rapid Erection Mast
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Galvanized Cages | Overload Sensor Kit
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10-Ton Max Load | Ideal for Multi-Crane Sites
View Technical DetailsShipping massive structural equipment such as construction hoists and tower cranes across ocean channels requires robust packing, corrosion prevention, and strict customs documentation. Huaian Zhongqiang International Trade Co., Ltd. oversees the entire export supply chain from our Huai'an yard to your designated delivery point in New York.
Mast sections, tie-in collars, and drive mechanisms are dismantled, color-coded, and systematically packed into 40ft High Cube (40HC) containers or Open Top containers to prevent transit shifting during ocean voyage.
We issue full Bill of Lading (B/L), Commercial Invoice, Packing List, Original Certificate of Origin, and complete Pre-Shipment Inspection (PSI) certificates required for U.S. Customs and Border Protection clearance.
Every exported hoist unit includes an essential emergency spare parts package: limit switches, guide rollers, pinion gears, contactors, and maintenance manuals to ensure uninterrupted job site uptime.
Addressing the core technical, regulatory, and commercial queries raised by U.S. general contractors, fleet managers, and equipment buyers.
Major Chinese manufacturers like DAHAN, GAOLI, and XCMG design hoists in strict alignment with international safety standards (ISO9001 and CE). For New York job sites governed by NYC DOB regulations and ASME A10.4 standards, our pre-shipment service includes retrofitting dual progressive anti-drop safety devices (SAJ type), electrical phase-failure protections, mechanical door locks, and overload sensors. Complete non-destructive test (NDT) reports for mast welds are supplied for municipal filing.
Late-model hoists (Year of Manufacture 2018 to 2023) sourced from China have typically completed only 1 to 2 major project cycles under strict OEM maintenance schedules. Rack and pinion gear wear levels are strictly measured to ensure less than 10% tolerance depletion. Steel mast sections undergo sandblasting and anti-corrosion repainting or hot-dip galvanizing, offering an operational service lifespan comparable to brand-new equipment at nearly half the procurement cost.
Standard power grids in New York deliver 480V at 60Hz. Before shipment, Huaian Zhongqiang configures the hoist system either by replacing motor windings/transformers matched to 480V/60Hz or by installing advanced Variable Frequency Drive (VFD) controllers (such as Schneider, Yaskawa, or Inovance). VFD controls automatically accommodate input voltage fluctuations while enabling ultra-smooth acceleration and zero-jerk stops, extending brake shoe life substantially.
Direct ocean freight voyages from East China ports (Shanghai or Ningbo) to the Port of New York and New Jersey typically take between 28 to 35 transit days. Including export customs clearance, container stuffing, and arrival handling, buyers should budget approximately 45 days total lead time from order confirmation to equipment receipt at their New York staging yard.
Yes, absolutely. Transparency is foundational to our E-E-A-T principles. Buyers are invited to visit our 30+ acre warehouse base in Huai'an, Jiangsu, China. Alternatively, we facilitate live video testing of motor run-ups, safety brake drop tests, and detailed close-up inspections, or accommodate independent third-party inspection firms (such as SGS or TÜV) commissioned by the client.
We stock and export an extensive catalog of original OEM spare parts, including drive pinions, guide rollers, electrical contactors, limit switches, and safety device assemblies. Fast-moving consumables can be dispatched via air express (DHL/FedEx) to New York within 3 to 5 business days, ensuring your construction schedule remains unhindered.
Get in touch with our international trade and heavy equipment engineering team today for technical catalogs, NDT inspection documentation, and custom ocean freight quotes.