Buying knowledge
Make a better shortlist before comparing prices.
Direct guides for buyers who need to match a machine to real work, inspect it remotely, and prepare it for transport.
01Buyer evidence · Sep 23, 2026
Separate different hour counters and reconcile them with service history and component wear instead of treating one dashboard number as the machine’s age.Read guide · 9 min read
02Fault guide · Sep 22, 2026
Hydraulic heat complaints need a repeatable operating timeline, not a guess; separate cooling, oil, pressure, leakage and workload causes before purchase.Read guide · 9 min read
03Inspection guide · Sep 21, 2026
A true cold start exposes information that a warmed, edited seller video can hide; use one continuous protocol and record what the test does not prove.Read guide · 9 min read
04Inspection guide · Sep 20, 2026
Crawler wear can create immediate parts and transport cost; inspect the full undercarriage and extension structure before price negotiation.Read guide · 9 min read
05Inspection guide · Sep 19, 2026
The rotary drive is a high-cost system that needs more than a free-spinning yard video; identify it, warm it and test controlled load behavior.Read guide · 9 min read
06Inspection guide · Sep 18, 2026
A short clean-yard demonstration can hide dust-system weakness; use a loaded inspection to test the full collection path and price missing repairs.Read guide · 9 min read
07Selection guide · Sep 14, 2026
Decide between an integrated DTH machine and a separate compressor package by matching air demand, mobility, service access and project continuity.Read guide · 9 min read
08Model comparison · Sep 13, 2026
Compare D50 and D55 used rigs as complete DTH systems, including compressor, hammer and tubes, rather than choosing only by the model badge.Read guide · 9 min read
09Model guide · Sep 12, 2026
A configuration-led guide to a used FlexiROC T45, focusing on the rock drill, boom, rod handling, dust system and the evidence needed before quotation.Read guide · 9 min read
10Model guide · Sep 8, 2026
Use project inputs and stock-specific evidence to decide whether a used XCMG XR168E has the right configuration and condition for your pile work.Read guide · 9 min read
11Model guide · Sep 6, 2026
A buyer-focused method for checking a compact used SANY SR125, from bore requirements and Kelly configuration to wear, transport and quotation scope.Read guide · 9 min read
12Inspection guide · Sep 5, 2026
Use a continuous, stock-specific live video to verify identity, cold start, controls, drilling functions, defects and documents before arranging on-site inspection.Read guide · 9 min read