HOWO 6x4 20cbm vacuum tanker truck

When purchasing a HOWO vacuum suction truck, 80% of people will struggle with the choice between "6x4 and 4x2" model — some think the 4x2 is cheaper and more hassle-free, worrying that the 6x4 is a waste; others want to choose the 6x4 in one step, but are afraid of exceeding the budget and not being able to make full use of its advantages. The core issue is "matching your own operational needs." This article provides a comprehensive comparison from key dimensions such as load capacity, power, efficiency, and cost, helping you avoid common purchasing mistakes and accurately select the model that best suits your needs.. ★ Load Capacity & Tank Volume: Larger is Not Better—Sufficient Is Best Many people assume that "a larger tank means more practicality," but this is not the c...