Low-headroom overhead and single girder cranes maximize lifting height with headroom as low as 500mm. Ideal for retrofitting aging workshops with limited ceiling space or low roof heights.
Spans up to 40m+ achieved through optimized box girder or truss structures, reducing dead weight while maintaining stiffness and safety. Suitable for large storage yards, shipbuilding, and similar applications.
Compliant with GB/T 3836 explosion-proof standards, with certifications available for Ex d IICT4 and all lower grades. Complete explosion-proof configuration including explosion-proof electrical boxes, explosion-proof motors, and explosion-proof hoists.
Marine-grade anti-corrosion coatings combined with stainless steel or hot-dip galvanized components, designed for offshore platforms, shipyards, chemical plants, and other high-salt, high-corrosion environments.
High temperature resistant design with heat insulation shielding and forced cooling, built for ladle and foundry workshop high-temperature environments. VFD control ensures smooth handling of molten metal.
VFD retrofits, PLC upgrades, and remote control installation for aging cranes, comprehensively enhancing equipment performance and safety levels at only 30%–50% of the cost of replacement units.
Engineers visit for on-site measurements
and assess working conditions
Drawings + equipment selection calculations
Client reviews and approves the solution
Fabricated to drawings with custom specs
Full quality inspection throughout production
Installation & Commissioning + training
Acceptance Report issued upon completion
Tell us your requirements and our engineers will provide a custom solution for free
📩 Submit Your Custom RequestPremium materials · Precision engineering — every step stands up to scrutiny
Manufactured from national-standard Q355B low-alloy high-strength structural steel with a yield strength of ≥355 MPa for exceptional load-bearing capacity.
Fully automatic submerged arc welding delivers clean, well-formed weld seams with deep penetration and minimal porosity — weld pass rate ≥98%.
Dual-inspection assurance with Magnetic Particle Testing (MT) plus Ultrasonic Testing (UT) to guarantee crack-free weld interiors and surfaces.
Shot blasting achieves a near-white metal finish to Sa2.5 standard, with surface cleanliness and roughness fully compliant with heavy-duty anti-corrosion coating requirements.
Epoxy zinc-rich primer (zinc content ≥70%) plus polyurethane topcoat delivers salt-spray resistance of ≥1,000 hours with superior adhesion.
Every unit undergoes a complete integrated test run before shipment — full-load, dynamic-load, and static-load phases — with an inspection report issued prior to dispatch.
Craftsmanship defines quality — every custom project is a milestone for us
Customer Requirements: Sectional hoisting at shipyard, requiring a 30m span and 50t lifting capacity
Technical Highlights: Optimized box girder structure reducing weight by 15%, dual VFD synchronized drive, and anti-sway control
Customer Requirements: Flammable and explosive environment at chemical plant, requiring Ex d IICT4 explosion protection class
Technical Highlights: Full explosion-proof electrical system and explosion-proof hoist, IP66 protection rating, certified to national explosion-proof standards
Customer Requirements: Equipment hoisting on cement production line, with 100t lifting capacity and A6 work duty
Technical Highlights: Heavy-duty box girder with reinforced end carriages, smooth operation via variable frequency speed control, and wear-resistant wheels for extended service life
Customer Requirements: Hoisting of nuclear island equipment, requiring seismic-resistant design and redundant safety systems
Technical Highlights: Dual-brake redundancy design, verified against 0.3g earthquake acceleration, and 100% UT inspection of critical weld seams
Real-world applications of custom-engineered cranes across industries
High-temperature-resistant design with thermal insulation and forced cooling, built for ladle handling, foundries, and other high-temperature environments. Lifting capacity up to 100t and above, Work Duty A6–A8, with VFD control ensuring smooth, stable hoisting of molten metal.
Ex d IICT4 explosion-proof certification, stainless steel / hot-dip galvanizing anti-corrosion treatment, suitable for chemical plants, refineries, offshore platforms, and other flammable, explosive, or highly corrosive environments. Protection rating up to IP66.
Large-span gantry cranes up to 40m+, with marine-grade anti-corrosion coating and hot-dip galvanizing. Designed for block assembly, berth joining, and dock loading/unloading, with optional multi-crane synchronized control.
VFD stepless control with anti-sway control for high positioning accuracy and smooth operation. Ideal for precision molds, automotive manufacturing, wind power equipment, and other precision hoisting and assembly applications.
Seismic-resistant design, redundant safety systems, and 100% inspection of critical weld seams. Built for nuclear island equipment hoisting, hydro turbine installation, and thermal power plant maintenance in demanding conditions.
Integrated with Automated Storage & Retrieval Systems (AS/RS) and AGVs, centrally dispatched via WMS. Suitable for large distribution centers, cold-chain logistics, and cross-border e-commerce warehouses in modern logistics operations.
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Provide your operating parameters, lifting capacity, span, and other requirements online
Upload site photos, factory building drawings, or documents detailing any special requirements
A dedicated engineer will contact you within 24 hours to provide a customized solution and quotation
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