Extra Capacity: Carries up to 20m³, perfect for major construction tasks.
High Power: 371HP engine with 8x4 drive delivers strong hauling ability.
Durable Build: Sturdy drum, efficient hydraulic system, and low maintenance cost.
The Howo 8x4 371HP Concrete Mixer Truck (20m³) is a heavy-duty vehicle designed for high-volume concrete transport in large construction projects. It's powered by a 371-horsepower Weichai or Sinotruk diesel engine, offering strong torque and stable performance under full load. The 8x4 drive configuration means eight wheels on the ground, with four powered ones, providing excellent traction and control on uneven terrain or muddy job sites.
This truck features a massive 20 cubic meter mixing drum, made from high-strength wear-resistant steel (usually Q345B), which allows it to transport more concrete in fewer trips—great for improving efficiency on-site. The hydraulic system ensures smooth mixing, with a feeding rate of around 3 m³/min, and a discharge rate of about 2 m³/min. The drum rotates continuously during transport, keeping the concrete in good condition.
It comes equipped with a 10-speed manual transmission (HW19710), dual front steering axles, and reinforced rear axles for enhanced durability and control. The truck also includes 12.00R20 radial tires, a 300L diesel tank, and a dual circuit air brake system for safety.
The cabin is spacious and practical, with a sleeper bed and air conditioning, making long work hours more comfortable for drivers. Thanks to its large capacity, strong performance, and dependable build, this model is a top choice for road construction, bridges, tunnels, and major infrastructure work. It's built to deliver consistent, high-efficiency results while keeping downtime and maintenance low.
Item | Specification |
Brand / Model | Sinotruk Howo / ZZ1317N3567C1 |
Drive Type | 8×4 |
Engine Model | WD615.47 (Euro II) / D12.38 (Euro III/IV optional) |
Horsepower | 371 HP |
Engine Displacement | 9.726 L |
Max Torque | ~1500 Nm |
Transmission | HW19710 (10 forward + 2 reverse gears, manual) |
Mixing Drum Capacity | 20 m³ (cubic meters) |
Drum Material | Q345B wear-resistant alloy steel |
Feeding Speed | ≥ 3 m³/min |
Discharging Speed | ≥ 2 m³/min |
Residue Rate | ≤ 0.5% |
Water Supply System | Air pressure water tank |
Hydraulic System | Closed-loop system with imported pump and motor (e.g. PMP, ARK) |
Overall Dimensions | Approx. 10,500 × 2500 × 3980 mm |
Wheelbase | 1800 + 3200 + 1350 mm |
GVW (Gross Weight) | Approx. 31,000 kg |
Curb Weight | Approx. 16,500–17,000 kg |
Fuel Tank Capacity | 300 Liters |
Tires | 12.00R20 (or 315/80R22.5 optional) |
Brake System | Dual circuit air brake + exhaust brake |
Cabin | HW76 with single sleeper, air conditioning, adjustable seats |
Emission Standard | Euro II / Euro III / Euro IV (depending on export country) |
Max Speed | 75–90 km/h |
Shandong Camel Truck Co., Ltd. is located in Liangshan, Shandong Province, China — the world’s largest center for used truck trading. Since its establishment in August 2010, the company has built a team of nearly 300 employees, including over 200 technical professionals.
The company operates a modern 25,000 m² facility equipped to store, repair, and refurbish up to 3,000 trucks of various models. Camel Truck specializes in supplying all kinds of commercial vehicles and parts, such as tractor trucks, dump trucks, trailers, tank mixers, and more, from trusted brands like Sinotruk, Shacman, Volvo, Mercedes-Benz, and Beiben.
In addition to vehicle supply, Camel Truck provides full services including inspection, transport, customs clearance, and after-sales support. With customers in more than 50 countries across Africa, Central Asia, and Southeast Asia, the company reached a sales volume of 100 million USD in 2020.
Engine Disassembly & Cleaning
The engine is fully disassembled to check its condition. Worn parts over 20% are removed. All components are cleaned with ultrasonic waves to clear oil, carbon, and scale.
Parts Sorting & Replacement
After cleaning, parts are sorted again. Good ones are polished; worn ones are replaced with new parts.
Reassembly
The engine is reassembled using strict procedures, including accurate torque settings and proper sealing in a clean environment.
Testing & Optimization
Oil pumps are tested and calibrated. Load tests, data analysis, and leak checks ensure stable and reliable engine performance.