About Changkun

Changkun

Changkun Geological Exploration Co., Ltd.

Changkun works in geological exploration services, rig development and manufacturing, and the supply of tooling and drilling materials for mineral exploration projects in Africa.

Our team and field experience

Changkun’s team has field experience in gold, bauxite and other mineral exploration projects in Guinea and neighbouring countries. On site, sampling objectives, formation conditions, water and air supply, and equipment transport need to be considered together. These practical factors connect our geological exploration services, rig development and manufacturing, and tooling and materials supply around the needs of each project.

Group photograph with equipment and supplies

Warehousing and project supplies

West African warehouses and local service bases provide a foundation for Changkun’s equipment, tooling and technical support for projects in the region. From putting equipment into service to replenishing supplies, a project depends on rigs, consumables and spare parts working together over time. We consider material requirements in this context, linking regional warehousing with local service. The scope of supply and support outside West Africa is agreed for each project.

Drilling equipment

Core rigs, RC rigs, air compressors and air boosters.

Tooling and accessories

Drill rods, bits, hammers, wireline core barrels and connecting parts.

Drilling materials

Don’s polyacrylamide for DD core drilling, with product use and supply information.

Warehousing and machining support in Guinea

Changkun’s workshop at its Guinea warehouse provides machining support for its own mining operations.

Machining and warehousing are coordinated around the equipment needs of those sites, with the aim of supporting continued rig operation.

Photograph of the machining workshop at the Guinea warehouse — Machining workshop at the Guinea warehouse

Photograph of materials in the machining workshop at the Guinea warehouse — Materials in the machining workshop

Working with Changkun

Equipment selection

We help review rig configurations, tooling sizes and connections against your sampling requirements, target depth and site conditions. Existing equipment nameplates, photos or drawings can also support the discussion.

Quotations and supply

We discuss supply options around the models, quantities and delivery destination you need. Configurations, included accessories, packaging and product documents are reviewed with you so the quotation sets out the proposed supply clearly.

Parts and technical support

For replacement tooling, parts or operating questions, our team can help clarify your requirements using the existing model, component photos and working conditions. Support arrangements are discussed together according to the project location.