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Dongfeng 21m Insulated Aerial Lift Platform Truck – Reliable Power, Safe Aerial Access

The Dongfeng 21m Insulated Aerial Lift Truck is a professional truck-mounted aerial work platform designed for power line maintenance, electrical utility operations, and emergency repair services. Featuring a 21-meter working height and a 45kV-rated insulated boom, this Insulated Aerial Lift Platform Truck provides reliable elevated access for demanding electrical infrastructure maintenance applications. Built on a Dongfeng truck chassis, the insulated aerial lift truck combines an articulating and telescopic boom design, advanced hydraulic controls, and a fiberglass insulation system to deliver excellent maneuverability, operational stability, and working efficiency.
21m Insulated Aerial Lift Truck

FEATURES

Advanced 45kV Fiberglass Insulation

The Dongfeng 21m insulated aerial lift truck boom is manufactured using an advanced wet-wound fiberglass process, designed to provide dielectric protection for electrical maintenance applications. Its specially designed 1.2-meter insulated pre-extension section provides additional insulation separation, helping reduce electrical discharge risks during elevated operations.

Precise Hydraulic Control and Smooth Operation

Equipped with a fully hydraulic multi-way proportional valve control system, the Dongfeng 21m Insulated Aerial Lift Truck enables precise boom positioning and smooth, responsive operation. According to the manufacturer’s design specifications, the hydraulic system delivers up to 40% improved movement smoothness compared with conventional aerial work platforms.

Flexible Articulating and Telescopic Boom

The combination of articulated and telescopic boom sections enables operators to maneuver around obstacles and reach difficult working positions efficiently. The insulated working platform supports ±180° rotation and ±400mm vertical adjustment, extending the accessible working area and improving productivity.

21m Working Height for Elevated Utility Tasks

The Dongfeng Insulated Aerial Lift Platform Truck offers a 21m working height, making it suitable for elevated electrical maintenance and utility operations. It provides reliable access to high-altitude work areas while maintaining stable performance on site.

Dongfeng Chassis for Utility Service Applications

Built on a Dongfeng truck chassis, this insulated aerial lift platform truck offers a dependable vehicle platform for utility service applications. It is designed to support daily operation in electrical maintenance, municipal service, and other high-altitude tasks.

SPECIFICATIONS

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