Professionalism
Drawing on geological exploration experience, we bring rig selection, tooling compatibility and technical communication together to shape equipment configurations around formation, depth and sampling needs.
Geological exploration · Drilling equipment
Changkun
Core and RC drilling equipment, tooling and technical services.
West African field experience. An African market focus.
About us
Changkun provides geological exploration services, rigs, drilling tools and project materials. Our team’s experience covers gold, bauxite and other mineral exploration in West Africa, with equipment supply for the wider African market.
Company profile
Professionalism at every step
Service
From requirements discussions and supply coordination to support in use, our professional approach connects each stage and helps customers plan purchasing and exploration work.
Innovation
We refine equipment and tooling choices around real working conditions, with attention to operating efficiency, maintenance and compatibility. Field feedback guides practical product improvements.
Integrity
Precise, transparent communication clarifies product specifications, configurations and delivery arrangements. Careful follow-through at every step builds trusted, lasting working relationships.
Product ranges
All products
Core drilling
Hydraulic core rigs selected for core size and target depth.
RC drilling rigs
Automatic rod changer RC rigs: configurations and specifications.
Air compressor
Air compressors and air boosters for reverse circulation and forward circulation work that uses compressed air.
Tools & accessories
Core and RC drill rods, hammers, core barrels, bits and accessories.
Don's polyacrylamide
Polyacrylamide powder designed by Changkun for DD core drilling.
Rigs and air compressors
Match major equipment to the drilling method; find rods and consumables in the tooling ranges.
REVERSE CIRCULATION
Automatic rod changer RC drilling rig
CHK RC500AC
Maximum drilling depth: 300 mProduct details ↗CORE DRILLING
Hydraulic intelligent core drilling rig
KF-ED960C+
NQ drilling depth: 1,800 mProduct details ↗AIR COMPRESSOR
Diesel-powered screw air compressor
410SCYT-31-34
32 / 36 m³/min · 31 / 34 barProduct details ↗
African markets & regional support
We supply core drilling and RC sampling equipment and related materials for gold, bauxite and other mineral exploration projects in Africa. Discuss configurations and purchasing plans around your site conditions.
Local support
Overseas warehouses and local service bases in West Africa support regional projects with equipment, tooling and technical expertise. Contact our team to confirm supply and service arrangements.
Guinea & neighbouring markets
GuineaSenegalGuinea-BissauMaliCôte d’IvoireLiberiaSierra Leone
Product information & enquiries
Download the catalog or send your equipment and tooling requirements.