DAHAN SC200/200 Dual-Cage Hoist (Ho Chi Minh City Delivery)
YOM: 2019–2023
Capacity: 2×2,000 kg
Speed: 0-40 m/min
View Dahan SC200/200 Specs
Directly inspected at our 30+ acre facility, fitted with anti-fall safety devices, progressive brakes, and factory-fresh paintwork for immediate deployment in Vietnam.
A comprehensive examination of why Southern Vietnam's booming construction ecosystem demands certified, high-reliability secondary vertical lifting equipment.
The establishment of Thu Duc New City and the densification of District 2 and District 7 (Phu My Hung) have initiated over 180 high-rise residential and commercial mixed-use towers exceeding 120 meters in height. Rapid cycle construction requires durable twin-cage SC200/200 hoists capable of operating 16-20 hours daily without mechanical thermal degradation.
The manufacturing belts of Greater Ho Chi Minh City, extending through VSIP (Vietnam-Singapore Industrial Parks), Bien Hoa, and Long Thanh, are undergoing structural expansion toward multi-tier smart warehousing and advanced manufacturing facilities requiring robust rack-and-pinion vertical transport systems.
Vietnam’s Ministry of Labour, Invalids and Social Affairs enforces stringent technical safety standards under QCVN 02:2011/BLDTBXH for construction hoists. Equipment arriving from unverified sources frequently fails Department of Work Safety inspections due to uncalibrated progressive safety devices or worn rack gears.
Understanding the critical mechanical, electrical, and structural criteria that define tier-one used construction hoists exported from Huaian Zhongqiang.
| Component Group | OEM Standard Specification | Zhongqiang 128-Point Refurbishment Protocol | On-Site Benefit for HCMC Contractors |
|---|---|---|---|
| Mast Section Structure | Q345B High-Strength Low-Alloy Steel (650×650×1508mm) | Ultrasonic weld testing, shot-blasting, anti-corrosive epoxy re-coating | Zero deflection under maximum load; resilient against Mekong monsoon humidity |
| Drive Mechanism | Triple 11kW or 15kW helical gear motors with electro-magnetic brake | Gearbox backlash inspection, stator insulation resistance testing (>10MΩ) | Smooth starts/stops, lower kinetic shock, extended contactor longevity |
| Rack & Pinion Engagement | Module 8 carburized & quenched alloy steel racks | Tooth profile micrometer wear check (rejecting wear exceeding 0.4mm) | Smooth gear mesh, elimination of vibration, reduced audible noise pollution |
| Anti-Fall Safety Device | SAJ40-1.2 or SAJ50-1.4 centrifugal progressive governor | Static bench dynamic drop calibration with valid inspection report | Guaranteed instantaneous arrest within 0.15–1.4m during overspeed emergency |
| Control Architecture | Schneider/ABB Frequency Inverter (VFD) + PLC system | Full rewiring with halogen-free flame-retardant industrial cabling | Elimination of grid power surge tripping, 30% reduction in generator diesel burn |
Traditional direct-on-line (DOL) hoists cause high inrush current spikes (up to 4-6 times rated current), triggering breaker trips in Ho Chi Minh City’s congested urban power grids. Zhongqiang’s reconditioned SC200/200 units feature integrated VFD systems that deliver stepless acceleration, gentle leveling at high elevations, and reduced wear on the brake linings by over 60%.
High relative humidity (frequently 85–95%) in areas adjacent to the Saigon River and Dong Nai River accelerates oxidation. For high-humidity assignments, Zhongqiang offers hot-dip galvanized mast sections that provide cathodic protection, ensuring structural service life exceeding 15 years without internal tube rust.
Operating a massive 30+ acre logistics center in Huai'an, Jiangsu, with direct Chinese national Level-2 qualification and certified export privileges.
Direct access to hundreds of late-model units (YOM 2019-2023) from industry-defining manufacturers including DAHAN, GAOLI, TEWEI, XCMG, and ZOOMLION.
Zhongqiang holds autonomous import/export rights. Buyers contract directly with the facility, eliminating third-party agent markups and ensuring genuine OEM provenance.
Strategic dispatch through Shanghai, Ningbo, or Lianyungang directly to Cat Lai Port or Cai Mep Port within 7 to 10 sailing days, ensuring minimal project downtime.
Full provision of Form E (China-ASEAN Free Trade Certificate of Origin for preferential import tariffs), Commercial Invoice, Bill of Lading, and Factory Test Certificates.
Adapting heavy lifting equipment to the unique meteorological, geotechnical, and structural constraints of Southern Vietnam.
Southern Vietnam's rainy season (May through November) produces severe tropical squalls with wind pressures exceeding 45 m/s at heights above 100 meters. Zhongqiang supplies custom-engineered tie-in collars (wall brackets) with certified tensile calculations designed specifically for post-tensioned slab edges and core shear walls.
The soft alluvial soil foundation prevalent along District 7, Nha Be, and Thu Duc requires specialized hoist base frames. We provide turnkey foundation embedment blueprints or steel spreader grillages that disperse base pressure to under 0.15 MPa, safeguarding against asymmetric mast settlement.
Preventing site downtime is paramount. Every hoist container exported to Vietnam can be configured with a 2-year consumables package: replacement carbon brushes, motor contactors, upper/lower limit switches, brake friction discs, guide rollers, and safety pinions.
For international contractors (such as Posco, Hyundai, Coteccons, Hoa Binh, and Central Cons) operating in Vietnam, managing equipment capital expenditure directly dictates bid competitiveness. A comparative financial review illustrates the decisive strategic advantage:
| Economic Indicator | Brand-New Domestic Purchase | Zhongqiang Certified Refurbished | Direct Commercial Impact |
|---|---|---|---|
| Initial Capital Outlay | 100% Benchmark Cost ($45k - $60k+) | 45% - 55% of Benchmark ($20k - $30k) | Preserves over $25,000 working capital per vertical hoist |
| Depreciation Trajectory | 30% in First 12 Months | <7% per Annum Flat Line | Negligible balance sheet asset devaluation |
| Delivery Lead Time | 60 to 90 Days Factory Production | Immediate Yard Dispatch (7-10 days sea transit) | Allows contractors to capture accelerated tender startup bonuses |
| Secondary Market Liquidity | Substantial resale discount | High liquid value in Vietnam secondary markets | Effortless post-project divestment or local leasing deployment |
Browse our complete catalog of certified used passenger hoists and accompanying tower cranes from China’s foremost lifting machinery builders.
Detailed technical, logistical, and legal guidance for procurement directors and plant managers in Vietnam and global markets.
Every hoist destined for Vietnam undergoes our pre-export compliance protocol. We verify the certification and re-calibration of the SAJ anti-drop safety device, carry out full ultrasonic non-destructive testing (NDT) on structural mast welds, replace all critical electrical contactors, and provide translated factory calibration certificates. This documentation enables local Vietnamese inspection centers (such as Vinacontrol or Inspection Center 2) to issue the required occupational safety clearance without hindrance.
Yes. As a direct enterprise with sovereign export rights, Huaian Zhongqiang issues official ASEAN-China Free Trade Agreement (ACFTA) Certificates of Origin (Form E). This allows Vietnamese importers to benefit from preferential tariff rates (often reduced to 0% import duty on specific construction machinery HS codes), significantly reducing total landed costs compared to importing through third-party agents.
A standard 100-meter working height SC200/200 twin-cage hoist typically requires three to four 40-foot High Cube (40HQ) containers. Mast sections are systematically nested, and cages, drive units, and electrical cabinets are secured using heavy-duty lashing straps and custom wooden saddles. Our in-house yard loading crew marks each section clearly, preventing salt spray corrosion and transport vibration damage during sea transit.
Once equipment selection and reconditioning specifications are finalized, dispatch from our Huai'an yard to Shanghai or Ningbo port takes 2 to 3 days. Ocean freight from East China ports to Ho Chi Minh City (Cat Lai or SP-ITC) takes approximately 7 to 10 days. Total transit duration from initial order confirmation to port arrival is typically under 18 to 22 calendar days.
Absolutely. We encourage and routinely accommodate independent inspection agencies such as SGS, TÜV Rheinland, CCIC, or client-appointed engineering teams at our 30+ acre facility in Huai'an, Jiangsu. We provide complete facilities for load testing, electrical parameter logging, and drop-test verifications prior to container sealing.
Standard painted mast sections are economical and appropriate for inland projects with moderate humidity. However, for projects in Southern Vietnam located near the Saigon River or coastal regions like Ba Ria-Vung Tau, hot-dip galvanized mast sections are strongly recommended. Galvanizing coats both the exterior and interior walls of the Q345B steel tubes with a metallurgical zinc layer, preventing invisible internal corrosion caused by high-humidity condensation.
Contact our export engineering desk for instant equipment photos, video walk-arounds, YOM nameplate authentications, and CIF Cat Lai/Hiep Phuoc shipping quotes.