SINOTRUK Truck Models Explained: From 6×4 Dump Trucks to Water Tankers

SINOTRUK is a major Chinese heavy-duty truck manufacturer, and its HOWO series is used in construction, mining, road building and utility projects around the world. For buyers at the awareness and research stage, the first challenge is not finding a truck, but understanding which model and configuration matches the project. This guide explains the SINOTRUK HOWO models documented by JINAN QINGONG INTERNATIONAL TRADE CO.,LTD (QINGONG), and what buyers should verify before requesting a quotation.

Why SINOTRUK Matters in Heavy-Duty Truck Procurement

In 2023, Sinotruk (CNHTC) reported 234,229 heavy-duty trucks sold in China, giving it a 25.7 percent share of the domestic market, according to data published by Sinotruk via Vertex Search. In the same year, Sinotruk's heavy truck exports reached 130,100 units, roughly 50 percent of China's total heavy truck exports, as reported by China Daily. These figures explain why importers, contractors and fleet owners outside China often start their search with SINOTRUK.

The global dump truck market is also expanding. Grand View Research valued the market at USD 67.2 billion in 2024 and projected it could reach USD 102.1 billion by 2030, with a compound annual growth rate of 7.1 percent. Larger market demand means more suppliers, but also more need for a clear specification.

What Makes SINOTRUK Selection Complicated

First-time buyers commonly encounter three problems. The first is model naming: terms such as 6×4, 8×4, TX, HOWO, dump truck and tractor truck describe different configurations, and they are easy to confuse. The second is specification gaps: two trucks may share the same brand but have different engines, cargo boxes, axles and cab equipment. The third is supplier verification: since most purchases are cross-border, buyers need to confirm that the supplier can actually document the product and support export.

SINOTRUK HOWO Models Covered in This Guide

The documented SINOTRUK range supplied by QINGONG includes dump trucks, water trucks, fuel tankers, mining trucks, tractor trucks, semi trailers, concrete mixers and garbage trucks. The section below focuses on three configurations with published specifications.

SINOTRUK HOWO 6×4 Dump Truck (Model ZZ3257V3847GB1)

The SINOTRUK HOWO 6×4 dump truck is a steel-bodied vehicle built for construction, mining and building applications. It uses a WD615.47 engine rated at 371 HP with Euro II emission level, together with an HW19710 transmission offering 10 forward and 2 reverse gears. The front axle is a VGD95 with drum brake; the rear axle is an MCX16ZG with a 5.451 gear ratio.

The cab is a TX-F unit with a single bunk, air conditioning and safety belts. The fuel tank holds 300 L and includes a cap lock. Tire specification is 12.00R20 radial with one spare. The cargo box measures 5400 x 2300 x 1500 mm, with an 8 mm bottom plate and 6 mm side plate. Overall dimensions are 8400 x 2500 x 3400 mm.

SINOTRUK HOWO TX 8×4 Dump Truck (Model ZZ3317V386GB1)

The SINOTRUK HOWO TX 8×4 dump truck is a carbon steel dump truck designed for heavy-duty hauling in construction and mining. It has a rated load capacity of 40 tons and a cargo volume of 25–30 CBM. The chassis code is ZZ3317V386GB1. The TX-F single sleeper cab includes air conditioning and a safety belt. Typical application scenarios include mining, construction, building and road building.

SINOTRUK HOWO TX Water Tanker Truck (Model ZZ1257V464GB1)

The SINOTRUK HOWO TX water tanker truck is built with carbon steel Q235 and is designed for water spraying. The water tank capacity ranges from 20,000 L to 25,000 L. It uses a TX-F cab with a single bunk, air conditioning and safety belts. The vehicle is suited for construction, building, cement, road works, mining and concrete industries.

QINGONG as a SINOTRUK Export Supplier

JINAN QINGONG INTERNATIONAL TRADE CO.,LTD was established in 2008 in Jinan City, Shandong Province, China. According to its company profile, QINGONG is an official exporter of SINOTRUK, SHACMAN and FAW trucks, and also cooperates with other Chinese commercial vehicle manufacturers. Its main products include SINOTRUK HOWO dump trucks, water trucks, fuel tankers, mining trucks, tractor trucks, semi trailers, concrete mixers and garbage trucks.

The company states that export business accounts for 90 percent of total sales, with goods exported to more than 100 countries and annual sales volume exceeding USD 200 million. Africa is listed as a major market. The manufacturing facility covers 4,500 m², with an annual production capacity of 3,000 units. The R&D team includes 80 engineers, and the company employs approximately 300 staff.

Step-by-Step Process for Comparing SINOTRUK Configurations

Buyers at the awareness and research stage can use the following steps:

1. Define the operating environment. For construction and road projects, a 6×4 dump truck is a common starting point; for mining sites with rough terrain, an 8×4 dump truck may be more suitable.
2. Compare load and volume. Check the rated load, cargo box size or tank volume against the project's daily material movement.
3. Review the cab and safety equipment. SINOTRUK HOWO models documented by QINGONG include TX-F cabs with air conditioning and safety belts.
4. Check the supplier's export record. QINGONG reports exports to more than 100 countries and 90 percent export share.
5. Request full product documentation before ordering. The Qingong Group Products Catalog provides an overview of the vehicle range.

Typical SINOTRUK HOWO Use Cases

Road Construction and Material Transport

The SINOTRUK HOWO 6×4 dump truck is used in the construction industry and is suitable for road construction projects. In these applications, it operates under high temperature and heavy load conditions in continuous heavy-duty operation mode. The truck transports materials and is typically supported by excavators and loaders. Buyers working in this segment usually look for high durability and low maintenance.

Mining Excavation on Desert Roads and Rough Terrain

For mining excavation projects, the SINOTRUK HOWO TX 8×4 dump truck is among the configurations used on desert roads and mining rough terrain. Off-road mining operation requires strong load capacity and fuel efficiency optimization. This scenario is common in Angola and similar African mining markets.

Water Supply and Dust Control

The SINOTRUK HOWO TX water tanker truck supports water supply and water spraying requirements in construction, road works and mining environments. Its 20,000–25,000 L tank capacity gives it a clear role in sites where water needs to be delivered or dust needs to be controlled.

Comparison Table: SINOTRUK HOWO Configurations

This table is based only on the published specifications provided by QINGONG. Buyers should always request the latest configuration sheet from the supplier before making a decision.

Frequently Asked Questions

Where to Go Next

For a first-time SINOTRUK buyer, the clear next step is to compare documented specifications and use a supplier that can confirm the truck configuration in writing. QINGONG's product catalog is a useful starting point: Download the Qingong Group Products Catalog.

To discuss a specific model or application, contact David Qin at qincl@qingong.cn or +86 13658632022.