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Drawing on frontline inspection experience, this article breaks down the five core items in inspection reports for used excavators, bulldozers, and wheel loaders. It explains how to evaluate the engine, hydraulic system, structural components, hour meter readings, and maintenance records, and provides 2024 price ranges for mainstream models plus practical on-site inspection tips, along with answers to frequently asked questions to help you avoid pitfalls when buying used equipment.

The selection of construction machinery engine assemblies directly affects equipment uptime and payback period. Based on real transaction prices in the 2024 used market, this article outlines compatibility relationships for mainstream models such as Caterpillar, Komatsu, Cummins, and Isuzu, provides on-site inspection standards for cylinder pressure, oil pressure, smoke color, and abnormal noise, and explains the cost threshold between overhaul and assembly replacement, installation pr

The selection and maintenance of excavator hydraulic pumps, motors, and multi-way valves directly affect equipment uptime. This article outlines the core parameters for hydraulic parts selection, 2024 mainstream brand price ranges, common troubleshooting procedures, and considerations for exporting hydraulic parts with used construction machinery. It includes 5 high-frequency Q&As to help machine owners and buyers avoid detours.

Used construction machinery export trade involves multiple stages including export customs declaration, choice of trade terms, and destination port clearance. From a frontline operational perspective, this article outlines the export process for equipment such as used excavators and used bulldozers, breaks down the cost differences between FOB and CIF terms, explains common bottlenecks in destination port clearance, and provides practical advice on equipment selection and parts supply

Demand for used mining dump trucks has been heating up in recent years, with prices for 40–90 ton models ranging from around 180,000 to over 1.5 million RMB. This article reviews market conditions in major domestic mining areas, the logic of choosing payload tonnage, key points for condition inspection, and the export procurement process. Drawing on frontline experience from Sanqi Machinery, it offers purchasing advice to help mine owners and traders avoid costly mistakes.

How to choose a used wheel loader? This article breaks down procurement essentials from three dimensions: market trends, brand comparison, and judgment of hours versus actual condition. It covers price ranges for mainstream 5-ton models, differences between LGMG, LiuGong, and Lonking, identification of fake hour meters, and issues in export logistics and parts supply. Suitable for construction teams, rental companies, and export traders planning to purchase used wheel loaders.

How to choose a used bulldozer? This article combines domestic mainstream market conditions to sort out the price ranges and applicable working conditions of popular brands such as Shantui, Caterpillar and Komatsu, and provides practical advice on inspection, negotiation, parts supply and export logistics. Buyers with a budget of 300,000 to 1.2 million yuan can refer to the inspection points for the three major components—undercarriage, engine and hydraulic system—as well as notes on p

The 2025 used excavator market shows a pattern of 'more machines, fewer buyers, price divergence.' 20-ton Japanese and domestic mainstream models remain the mainstay of transactions, with larger tonnage depreciating faster. This article outlines current price ranges by tonnage, popular model pricing, and combines export demand and parts supply to provide key buying tips such as on-site inspection, hour meter verification, and hydraulic system testing. It also answers common questions a