Buying knowledge

Requirement guide

Direct guides for buyers who need to match a machine to real work, inspect it remotely, and prepare it for transport.

Used XCMG XSL20/1000 water well drilling rig in a machinery yard

Requirement guide · Aug 16, 2026

Used Water Well Drilling Rig Buying Guide: Match Depth, Diameter and Geology

Choose a used water well drilling rig from the hole backward, not from the model badge forward. We explain how to match depth, diameter, ground, tooling and compressor, then make the seller prove the exact machine can do the work.Read guide · 9 min read

Crawler water-well drilling rig viewed from the drilling assembly

Requirement guide · Aug 5, 2026

What to tell us when you need a water-well drilling rig

A short requirement checklist that turns a broad request into a useful equipment shortlist without requiring an exact model number.Read guide · 4 min read