Sinotruk Howo Mobile Maintenance Truck – Versatile On-Site Service Vehicle

I. Product Introduction

The Sinotruk Howo Mobile Maintenance Truck is a versatile on-site service vehicle designed for emergency repairs, equipment maintenance, and field service operations. Built on the reliable Sinotruk Howo single-row cab chassis, this mobile maintenance truck is powered by a Weichai 151 HP China VI engine paired with a WLY 5-speed transmission, delivering dependable performance for urban and rural service calls. Equipped with a comprehensive suite of professional tools including an air compressor, crane, hydraulic system, inverter, and submersible pump, this vehicle is the ideal solution for construction sites, municipal services, utility maintenance, and emergency response teams requiring self-contained mobile workshop capabilities.

II. Core Parameters

III. Exterior Dimensions, Cargo Box Specifications & Design Philosophy

• Overall Dimensions: Designed with a 3280 mm wheelbase, the vehicle offers excellent maneuverability for urban and rural service routes while maintaining stability for heavy equipment loads.

• Cargo Box Construction: The cargo area is equipped with two-tier storage racks, maximizing space utilization for tools, parts, and equipment organization.

• Integrated Equipment Layout: All equipment is strategically positioned for easy access and balanced weight distribution, including the 1T crane, air compressor, hydraulic system, and submersible pump.

• Design Philosophy: The vehicle is designed as a self-contained mobile workshop, enabling field technicians to perform repairs, maintenance, and emergency services without returning to a central shop. The integrated control panel centralizes all hydraulic system operations, while the dual voltage (24V/220V) power system accommodates a wide range of tools and equipment.

IV. Structural Advantages – Engine, Transmission, Axles & Hydraulic System

• Engine (Weichai 151 HP): Powered by a Weichai 151 HP diesel engine meeting China VI emission standards, delivering reliable power for both highway travel and stationary operation of onboard equipment. The engine provides ample power for the air compressor, hydraulic pump, and other auxiliary systems.

• Transmission (WLY 5-Speed): Equipped with a WLY 5-speed manual gearbox, offering precise gear ratios for smooth acceleration and optimal power delivery for service vehicle applications.

• Chassis & Axles: The Sinotruk Howo chassis with a 3280 mm wheelbase and 5T rear axle provides excellent stability for heavy equipment loads. The 7.00R16 steel cord tires offer durability and load capacity for varied road conditions.

• Safety Systems: Equipped with ASR (traction control) and ABS (anti-lock braking system) for enhanced stability and braking performance in all weather conditions.

• Hydraulic System: The vehicle features a 100 plunger pump with two sets of hydraulic quick couplings, allowing for connection to external hydraulic tools. A heavy-duty hydraulic oil cooler ensures stable system temperatures during extended operation. All hydraulic system controls are centralized on an integrated control panel for operator convenience.

• Air System: A 7.5 kW air compressor with a 15-meter automatic retractable air hose reel provides compressed air for pneumatic tools and tire inflation.

• Electrical System: A 4 kW inverter converts 24V vehicle power to 220V for standard electrical tools. Pre-installed 24V and 220V outlets accommodate a wide range of equipment. LED lighting includes two interior lights and one exterior work light for nighttime operations. An LED arrow light provides traffic direction for roadside safety.

V. Product Features & Chengli Group Manufacturer Advantages

Product Features

• Self-Contained Mobile Workshop: The vehicle is equipped with a full suite of professional tools including a 7.5 kW air compressor, 1T crane, 4 kW inverter, 100 plunger pump, 4-inch submersible sludge pump, and hydraulic quick couplings, enabling on-site repairs without returning to a shop.

• 1T Wired Remote Control Crane: The integrated crane with wired remote control allows for safe and precise lifting of heavy components, tools, and equipment.

• Two-Tier Storage Racks: The cargo box features two-tier storage racks for organized storage of tools, parts, and supplies, maximizing space utilization.

• Integrated Control Panel: All hydraulic system switches, pressure gauges, and controls are centralized on an integrated control panel for simplified operation and monitoring.

• Dual Voltage Power System: A 4 kW inverter provides 220V power from the vehicle’s 24V system, with pre-installed 24V and 220V outlets to accommodate a wide range of electric tools.

• Automatic Air Hose Reel: A 15-meter automatic retractable air hose reel ensures quick deployment and storage of compressed air lines.

• Hydraulic System with Cooling: The 100 plunger pump and heavy-duty hydraulic oil cooler ensure reliable hydraulic power for external tools while maintaining stable operating temperatures.

• LED Lighting System: Interior cargo lights and exterior work lights provide illumination for nighttime operations, while the LED arrow light enhances roadside safety.

• ASR + ABS Safety: Equipped with ASR traction control and ABS anti-lock braking for enhanced safety and stability in varied road conditions.

• Submersible Sludge Pump: A 4-inch submersible sludge pump is included for water removal, dewatering, and sludge pumping applications, making this vehicle suitable for utility and municipal service tasks.

• Versatile Applications: Suitable for construction site maintenance, utility repairs, municipal services, emergency response, fleet maintenance, and field service operations.

Chengli Group Manufacturer Advantages

Chengli Group, a leading manufacturer in China’s special-purpose vehicle industry, brings decades of expertise to every mobile maintenance truck. Key advantages include:

• Large-Scale Production: Modern facilities with high annual capacity ensure short delivery lead times and consistent supply.

• Comprehensive Quality Control: From raw material selection to final assembly, strict quality management ensures every vehicle meets rigorous standards.

• Technical R&D Strength: A dedicated engineering team continuously optimizes equipment integration, hydraulic systems, and cargo box layouts for maximum functionality.

• Complete Compliance Certification: All vehicles are certified under national standards with full documentation for smooth registration and operation.

• Global Service Network: Products are exported worldwide, supported by responsive after-sales service and parts availability.

• Customization Capability: Flexible manufacturing allows for tailored configurations to meet specific service vehicle requirements.

• Cost-Effective Value: Chengli offers competitive pricing without compromising on quality, delivering exceptional value for service vehicle operators.