Solutions — Construction & Infrastructure
Every Façade.
Every Structure.
Every Phase.
Construction sites and civil infrastructure projects demand access equipment that can handle rough terrain, extended outreach, and multi-storey working heights — while meeting the compliance and documentation requirements of international project specifications.
Max Height
Rough-Terrain
Drive System
Full Doc Pack
& Infrastructure
HTJ46J Telescopic Boom
Rough-Terrain Models
HTJ & HAJ Boom Lifts
All Models
The Construction Challenge
Three Problems Every
Site Manager Recognises
Recommended for This Industry
Chenlift Products for
Construction & Infrastructure
Application Scenarios
Where Chenlift Works
on Your Construction Site
High-Rise Façade & Cladding Installation
Multi-storey building façades — curtain walling, cladding panels, glazing systems, and external finishing — require platforms that can reach heights above 20 m while providing a stable, level working deck for two operators and material loads.
HTJ telescopic boom lifts provide continuous vertical and horizontal repositioning without scaffolding setup time and cost. HAJ articulating booms add up-and-over capability for protruding structural elements and cornering façade positions that a straight telescopic boom cannot access from a single ground position.
Steel Structure & Bridge Maintenance
Steel-structure construction and bridge maintenance present the most demanding access geometry: operators must reach under decks, between girders, and over guard rails to reach inspection and repair positions. Standard platforms with vertical-only reach cannot address these positions without machine repositioning on every cycle.
HAJ articulating boom lifts allow operators to position directly under a bridge deck or within a steel-structure bay from a single ground position — minimising repositioning and maximising time at the work face.
Civil Infrastructure & Utilities Installation
Road infrastructure, utility corridors, power transmission, and civil construction combine long-reach overhead access with rough-terrain mobility. Equipment must travel under its own power between work positions along a corridor and operate on grades and unprepared surfaces that would stop an indoor platform.
“We specified Chenlift HAJ articulating boom lifts for two high-rise residential façade projects. CE documentation was complete at delivery and accepted by the main contractor’s HSE team without revision. The rough-terrain models performed across the full range of ground conditions on both sites. What separated Chenlift from competing suppliers was the response time on technical questions and the accuracy of the specifications against the datasheets — no surprises on delivery.”
“We sourced a fleet of HTJ telescopic boom lifts through Chenlift for a bridge inspection and maintenance programme. Third-party inspection by Bureau Veritas was arranged without difficulty, and the full documentation pack was provided on time for the project mobilisation deadline. The machines have operated across a range of bridge sites over 24 months — performance has been consistent and after-sales support has been reliable.”
FAQ
Construction Site
Questions
Common questions from EPC contractors, equipment managers, and project procurement teams.
Discuss Your Project →What is the maximum working height available in the HTJ Series?+
The HTJ Series diesel telescopic boom lift range extends to the HT46J model, which has a maximum working height of 48 m and a maximum platform height of 46 m. The HT46J is a 4WD4WS machine powered by a Cummins engine, with a 230 kg platform capacity and a 2.44×0.91 m platform. Electric variants of the HTJ Series (HT16J to HT26J) reach up to 28.5 m working height. For projects requiring heights above 28.5 m, diesel HTJ models are the appropriate specification.
What is the difference between HTJ telescopic and HAJ articulating boom lifts?+
HTJ telescopic boom lifts extend directly outward and upward from the turntable — maximum horizontal outreach and height, but cannot reach up and over an obstruction. HAJ articulating boom lifts have a folding knuckle joint that allows the boom to go up, over, and down — providing up-and-over clearance for bridge decks, structural elements, and complex architectural features that a telescopic boom cannot access without repositioning the machine. For open construction sites and high-reach work, HTJ is generally faster and covers more height range. For bridge inspection, structural maintenance, and complex façade access, HAJ articulating is the correct specification.
When should we specify MRT rough terrain scissor lift vs a boom lift?+
MRT Series rough terrain scissor lifts (10–18 m working height) are the appropriate specification when the work height is moderate and a large, stable platform is needed for two or more operators working side by side — MEP installation, structural steel work, and rooftop access in the 10–18 m range. They also offer higher platform capacity (345–567 kg) than boom lifts. Boom lifts (HTJ/HAJ) are the specification when horizontal outreach is needed, when working heights exceed 18 m, or when the machine must reach over or around an obstruction. Both are 4WD and operate on rough terrain.
What CE documentation is provided with each machine?+
Every Chenlift machine ships with a CE Declaration of Conformity under EU Machinery Directive 2006/42/EC, CE mark on the identification plate, English-language operator and maintenance manual, and packing documentation. Technical files are available on request for project HSE submissions. Third-party pre-shipment inspection by SGS, Bureau Veritas, or TÜV Rheinland can be arranged at order stage — inspections are conducted at the Suzhou factory. For SABER certification on equipment destined for Saudi Arabia, Chenlift supports the PCoC process.
Are electric boom lift variants available for urban or emission-restricted sites?+
Yes. Electric variants are available for both the HTJ Series (HT16J to HT26J, up to 28.5 m working height) and HAJ Series (HA10J to HA26J, up to 28 m working height). Electric boom lifts are appropriate for urban construction sites with low-emission zones, indoor construction phases, and projects where diesel exhaust is restricted. For working heights above 28.5 m, diesel HTJ models are currently the only option. The Chenlift team can advise on the appropriate electric or diesel specification for your specific site requirements.
When is the MC Series crawler scissor lift the right specification?+
The MC Series crawler scissor lift is specified when the ground conditions exceed the capability of wheeled rough-terrain machines: heavily inclined soft-soil sites, narrow access routes on steep gradients, or surfaces where the lateral stability of a wheeled platform cannot be guaranteed. Rubber-track models (MC450/590/960) reach 4.4–9.6 m platform height with up to 40% gradeability. Steel-track outrigger models (MC580-OT, MC1200-OT, MC1400-OT) extend coverage to 15.8 m working height with one-click auto-levelling for use on heavily inclined surfaces. Contact Chenlift with your site gradient, surface type, and required working height for a specific model recommendation.
FAQ
Construction
Buyer Questions
Common questions from EPC contractors, plant managers, and rental operators specifying for construction projects.
Ask Our Team →What is the maximum working height of the HTJ telescopic boom series?
The largest model in the HTJ diesel telescopic boom series is the HT46J, with a maximum working height of 48 m and a maximum platform height of 46 m. The series ranges from HT14J (16.7 m working height) to HT46J (48 m), covering all common high-rise construction and infrastructure access heights. Electric telescopic boom variants (HT16J–HT26J) are available for urban or indoor construction phases requiring zero exhaust emissions.
What is the difference between HTJ telescopic and HAJ articulating boom lifts for construction?
HTJ telescopic boom lifts extend in a straight line — maximum height and outreach, but no ability to reach up and over an obstacle. HAJ articulating boom lifts have a jointed upper boom that allows the platform to travel up and over an obstruction before positioning the operator at the work face. For open façade and high-reach structural work, HTJ telescopic booms are typically preferred for their greater height range and platform capacity. For bridge maintenance, steel-structure bays, and complex façade positions where the platform must navigate around structural elements, HAJ articulating booms are necessary. Many construction fleets carry both types.
Can Chenlift rough-terrain boom lifts operate on active construction sites without a paved surface?
Yes. The HTJ and HAJ diesel rough-terrain models are equipped with solid all-terrain tyres, 4WD (4WD2WS or 4WD4WS depending on model), and gradeability of 40–45% for operation on compacted earth, rubble, site access ramps, and unprepared ground. The MRT Series rough terrain scissor lifts similarly carry 4WD, solid rough tyres, and automatic levelling outriggers for stable operation on sloped and uneven construction site ground. Contact Chenlift with your specific site ground conditions and required machine positions for a model recommendation.
What CE documentation does Chenlift provide for each machine on a construction project?
Every Chenlift machine is supplied with: CE Declaration of Conformity (EU Machinery Directive 2006/42/EC), CE mark on the machine identification plate, English-language operator manual and maintenance guide, and full packing documentation. Technical files for specific models are available on request and are required by some international EPC contractors or project HSE specifications. Third-party pre-shipment inspection by SGS, Bureau Veritas, or TÜV Rheinland can be arranged at order stage — confirm your project’s inspection requirements when placing the order.
When should the MC crawler scissor lift be specified instead of the MRT rough terrain scissor lift?
The MRT Series is the standard recommendation for outdoor construction sites with rough but trafficable ground — compacted earth, rubble, gravel, and graded access ramps. The MC Series crawler scissor lift is specified when the terrain is beyond the capability of a wheeled machine: steep gradients above 40–45%, soft or waterlogged ground, very uneven rocky surfaces, or heavily inclined sites where wheeled traction is insufficient. MC rubber track models (MC450/590/960) cover 4.4–9.6 m platform height; the MC steel track + outrigger models (MC580-OT through MC1400-OT) reach up to 15.8 m working height with one-click hydraulic auto-levelling for stable platform operation on gradients.
Are electric boom lift options available for urban construction sites with emission restrictions?
Yes. Electric variants of both the HTJ telescopic and HAJ articulating boom lift series are available. HTJ Electric models: HT16J (18 m), HT20J (22 m), HT22J (24 m), and HT26J (28.5 m working height) — battery powered, zero exhaust emissions, suitable for urban construction sites, indoor construction phases, and areas with noise or emission restrictions. HAJ Electric models: HA10J through HA26J — covering 12 m to 28 m working height with battery electric drive. Contact Chenlift with your site’s height requirement and emission restriction specification for the appropriate model.
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