Top Core Drilling Rig Manufacturers and Suppliers in Vietnam

Content Menu

● Vietnam Market Position

● How We Evaluated Suppliers

>> Core selection criteria

>> Technical standards buyers should request

● Leading Suppliers Serving Vietnam

>> 1. CORTECH Co., Ltd.

>>> Core advantages

>>> OEM and customization scope

>>> What buyers should clarify

>> 2. Epiroc Vietnam

>>> Core advantages

>>> OEM and customization scope

>>> Procurement note

>> 3. THACO INDUSTRIES

>>> Core advantages

>>> OEM and customization scope

>> 4. Vietnam-Based Mining Equipment Integrators

>>> Procurement note

>> 5. Vietnam Drilling Contractors and Service Providers

● Buyer's Guide

>> Choose the correct supplier type

>> Verify ISO certification correctly

>> Sample and factory-audit process

>> Logistics and shipping considerations

>> The industry "inside" pitfall

● Conclusion

● Frequently Asked Questions

>> 1. How can I verify whether a supplier's ISO 9001 certificate has expired?

>> 2. Is CE marking enough to prove that a core drilling rig meets European requirements?

>> 3. What should be included in a core drilling rig factory acceptance test?

>> 4. Should I buy directly from a core drilling rig manufacturer or from a Vietnam-based distributor?

>> 5. What is the most important specification to compare between two hydraulic core drilling rigs?

● References

Vietnam can be a useful sourcing base for heavy industrial fabrication, mining-equipment integration, field service, and regional spare-parts support. However, for fully hydraulic wireline diamond core drilling rigs, buyers should distinguish carefully between a Vietnam-based manufacturer, an OEM fabrication partner, and a local distributor or service organization for an international drilling-rig brand.

For procurement teams seeking reliable long-term supply, the strongest strategy is usually a hybrid one: source the specialized core drilling rig from an experienced dedicated manufacturer such as CORTECH, while evaluating Vietnam-based partners for heavy fabrication, regional support, localization, logistics, or mining-project integration. CORTECH has supplied more than 1,200 all-hydraulic diamond drilling rigs to customers in over 55 countries and offers surface, heli-portable, underground, tooling, and rig-upgrade solutions.

Vietnam Market Position

Vietnam's industrial base has expanded rapidly in metalworking, heavy structures, automotive-grade production systems, mining equipment, and contract manufacturing. This gives buyers access to capable partners for fabricated frames, crawler undercarriages, welded assemblies, enclosures, electrical integration, parts supply, and project-level equipment packages.

That said, Vietnam is not yet a globally concentrated manufacturing hub for purpose-built all-hydraulic wireline diamond core drilling rigs in the same way that certain overseas suppliers specialize in geological exploration equipment. The local market is more accurately characterized by three supplier categories:

- International drilling-equipment brands with Vietnam sales and support coverage

- Vietnamese industrial OEMs able to fabricate, integrate, or customize heavy equipment

- Project-oriented drilling contractors and mining-equipment suppliers

This distinction matters. A buyer looking for a 1,000–1,800 m wireline core drilling platform with controlled hydraulic performance, proven rotation-head reliability, compatible BQ/NQ/HQ/PQ systems, and tested rod-handling functionality should not assume that any company selling "drilling equipment" is a qualified core-rig manufacturer.

Vietnam's industrial advantage lies in its increasingly capable supply chain, including heavy steel fabrication, welding, machining, industrial assembly, and export-oriented contract manufacturing. Vietnam's Ministry of Industry and Trade is the country's government authority overseeing industrial and trade development, including import-export policy and export-promotion activities.

How We Evaluated Suppliers

This list is not a generic directory. It separates manufacturers from distributors, service providers, and industrial OEM partners so buyers can select the correct type of supplier for their project.

Core selection criteria

A qualified supplier was assessed against the following practical procurement factors:

Technical standards buyers should request

For a fully hydraulic core drilling rig, procurement teams should request actual documents—not marketing statements—for the following areas:

- Hydraulic circuit diagram, including pump flow, pressure settings, filtration rating, cooling method, and relief-valve configuration.

- Rotation-head torque and speed curves, not merely a single "maximum torque" value.

- Pullback and feed-force ratings under stated hydraulic pressure.

- Mast geometry, rod length, feed stroke, and safe working procedures for rod handling.

- Steel grade and welding-process documentation for mast, frame, and structural load-bearing components.

- Engine, electrical, and hydraulic component brand lists, including the exact model numbers.

- Factory acceptance test report, including no-load operation, pressure checks, safety-stop testing, winch operation, and drilling simulation where available.

- Spare-parts quotation covering normal consumables, hydraulic components, seals, filters, hoses, sensors, and wireline tooling.

- ISO 9001 certificate number, certification body, issue date, scope, and expiry date.

A supplier's CE claim also requires scrutiny. CE marking is not a universal "quality certificate"; it is a conformity framework applicable to products placed on the European Economic Area market. Buyers should ask for the Declaration of Conformity, applicable directives or regulations, risk assessment, technical-file support, and machine safety documentation—not just a CE logo placed on a brochure.

Leading Suppliers Serving Vietnam

The following organizations serve different roles in the Vietnam core drilling and mining-equipment supply chain. Buyers should treat this as a shortlist for qualification, not as a statement that every company manufactures equivalent wireline diamond core drilling rigs locally.

1. CORTECH Co., Ltd.

Best suited for: Buyers seeking a dedicated manufacturer of all-hydraulic diamond core drilling rigs, especially those requiring flexible equipment configuration, direct engineering communication, export experience, and OEM-oriented cooperation.

CORTECH Co., Ltd. is a private high-tech enterprise focused on R&D and manufacturing of all-hydraulic diamond drilling rigs. Its portfolio includes core surface drills, heli-portable core drills, underground core drills, core drilling tools, and rig upgrade packages. The company states that it has delivered more than 1,200 diamond core drilling rigs across more than 55 countries.

For international buyers, CORTECH's value is not simply the supply of a standard drilling machine. It is the ability to align a rig with an actual exploration program. A credible core drilling configuration should be based on target depth, hole diameter, rock condition, access restrictions, altitude, climate, power requirements, rod-handling expectations, and local service capability.

CORTECH identifies models including the COREMASTER1800X, COREMASTER1300L, and COREMASTER500L, reflecting a range of capacity requirements across surface exploration projects. Rather than selecting equipment by headline depth alone, buyers should compare usable capacity at the selected core size, expected hole deviation, formation hardness, drill-string weight, and the operating margin required for difficult ground.

Core advantages

- Focused specialization in all-hydraulic diamond core drilling rigs rather than broad, unrelated machinery categories.

- Global supply record, with more than 1,200 rigs reportedly delivered to over 55 countries.

- Integrated OEM capability and engineering-design support for customers requiring customized hydraulic core drilling solutions.

- A product portfolio spanning surface, heli-portable, underground, drilling-tool, and upgrade requirements.

- Second-generation equipment upgrades described by the company as improving system efficiency, reliability, user-centered design, and maintenance convenience.

- Suitable for smaller and mid-sized drilling contractors that may need faster technical communication and more practical configuration flexibility than is usually available from very large multinational brands.

OEM and customization scope

For procurement teams building a private-label or market-specific offering, CORTECH should be evaluated for:

- Crawler-track or skid-mounted configuration.

- Mast length and rod-length adaptation.

- BQ, NQ, HQ, and PQ-compatible drilling configuration.

- Engine selection and emissions requirements for destination markets.

- Winch, mud-pump, water-swivel, and rod-handling options.

- Control-panel language, decals, manuals, maintenance documentation, and spare-parts kits.

- Cold-climate, tropical, high-altitude, and remote-site hydraulic cooling adaptations.

- Remote commissioning, training, and technical support arrangements.

What buyers should clarify

CORTECH's public company profile communicates strong experience and international reach, but professional purchasers should still obtain a complete project-specific technical proposal. The proposal should confirm the exact depth rating by core size, hydraulic component list, engine model, warranty, FAT scope, delivery time, spare-parts package, and service-response process before issuing a purchase order.

2. Epiroc Vietnam

Best suited for: Mining groups, contractors, and exploration operators that prioritize an internationally established branded equipment ecosystem, local contact access, and structured service support.

Epiroc operates in Vietnam as part of its global drilling and rock-excavation equipment network. Its Vietnam offering includes equipment and services for drilling and rock excavation, and its local contact information identifies operations and support presence in Hanoi.

For surface core drilling applications, Epiroc's portfolio includes a surface core drilling rod-handling system designed to enable hands-free rod tripping through the drilling cycle. This type of automation is relevant for buyers focused on reducing manual handling and improving drilling-cycle safety.

Core advantages

- Global equipment platform and established industry reputation.

- Vietnam market contact and support coverage.

- Relevant drilling, rock-excavation, consumables, and service ecosystem.

- Strong fit for buyers whose site standards favor established branded OEM equipment and formal support structures.

- Potentially useful for operators prioritizing rod-handling automation and standardized safety processes.

OEM and customization scope

Epiroc is generally a branded equipment supplier rather than a flexible private-label OEM provider. It may suit buyers who want an original-brand solution, structured parts support, and corporate procurement compatibility. It is less suitable for distributors looking to develop their own brand identity or deeply modify a rig platform around unique commercial specifications.

Procurement note

Do not assume every Epiroc drill rig is a wireline diamond core drilling rig. Ask the local team to provide a model-specific scope that confirms the intended application: mineral exploration coring, blasthole drilling, DTH drilling, underground drilling, or related rock-excavation work.

3. THACO INDUSTRIES

Best suited for: Buyers that need a Vietnam-based industrial OEM for fabricated modules, large welded assemblies, mining-equipment structures, enclosures, chassis, skids, or contract-manufactured equipment—not necessarily a ready-made wireline core-rig platform.

THACO INDUSTRIES positions itself as a Vietnamese manufacturer and OEM partner for industrial and oversized equipment. Its published materials describe capabilities in contract manufacturing, ODM manufacturing, EPC manufacturing, large-scale steel fabrication, and industrial equipment.

For a core drilling rig buyer, THACO's most relevant strength is likely its potential role in the industrial supply chain: fabricated structural assemblies, support equipment, skids, frames, crawler-related fabrication, operator enclosures, auxiliary modules, and localized heavy-equipment integration.

The company states that welding procedures follow AWS D1.1 and AWS D1.2, while its cited quality systems include ISO 9001:2015, ISO 14001:2015, ISO 45001, IATF 16949, EN 1090, and ISO 3834 for structural steel fabrication. It also describes CE-certified steel fabrication and compliance with ISO 9001, ISO 14001, ISO 45001, and IATF 16949 standards in its OEM manufacturing context.

Core advantages

- Significant heavy-industry and industrial-equipment manufacturing orientation.

- Strong relevance for oversized OEM equipment and fabricated modules.

- Published quality-system and welding-standard references.

- Potentially appropriate for multinational buyers establishing a Vietnam supply base for non-proprietary structural components.

- Suitable for buyers who already own a core-rig design and need a qualified production or integration partner.

OEM and customization scope

THACO INDUSTRIES is potentially a strong candidate for:

- Welded structural frames.

- Skid-mounted packages.

- Steel masts and non-proprietary support structures, subject to design validation.

- Operator cabins, guard structures, enclosures, and access systems.

- Heavy industrial equipment integration.

- Contract manufacture of buyer-designed modules.

It should not be treated automatically as a plug-and-play alternative to a specialist diamond core-rig OEM without a detailed engineering audit, prototype validation, hydraulic-system review, and field trials.

4. Vietnam-Based Mining Equipment Integrators

Best suited for: Mining projects requiring regional sourcing coordination, equipment bundling, localization, site support, and procurement management.

Vietnam has industrial equipment suppliers that market mining-related equipment, including drilling and blasting equipment. For example, THACO INDUSTRIES notes that drilling rigs and blasting machines are included in the broader equipment category required for mine access and operations.

For buyers, the key point is that an equipment integrator may be highly useful even when it does not manufacture the primary core drilling rig. An integrator can coordinate:

- Local steel structures and modifications.

- Transport and site-delivery planning.

- Support vehicles, generators, tanks, mud systems, and ancillary equipment.

- On-site commissioning coordination.

- Locally sourced replacement parts for non-critical components.

- Contractor introductions and site-service arrangements.

Procurement note

An integrator should disclose which components it manufactures itself, which it purchases from third parties, and who retains design responsibility for the hydraulic core-rig system. This is a critical distinction in warranty claims.

5. Vietnam Drilling Contractors and Service Providers

Best suited for: Buyers needing field trials, regional operating support, local geological familiarity, or experienced drilling crews.

Vietnam-based drilling contractors are often more relevant as operational partners than as rig manufacturers. They can support field testing, mobilization planning, operator recruitment, drilling-program execution, and local maintenance networks.

For overseas manufacturers entering Vietnam or nearby Southeast Asian projects, a contractor partnership can be valuable during the first deployment. A field partner can help validate:

- Real ground conditions versus tender assumptions.

- Access limitations and transport constraints.

- Water availability and mud-management needs.

- Local labor expectations and operator training requirements.

- Spare-parts stocking requirements.

- Safety procedures for rod handling, winch operation, and working on inclined or remote sites.

Before appointing a contractor, request drilling logs, comparable-project references, HSE records, insurance documents, crew qualifications, maintenance records, and a clear list of equipment actually owned versus rented.

Buyer's Guide

Choose the correct supplier type

The most common sourcing failure is selecting a supplier based on a website category rather than on the supplier's real technical role.

Verify ISO certification correctly

A framed ISO certificate or a PDF attachment is not enough. To check whether ISO 9001 certification is current and authentic:

1. Request the full certificate rather than a cropped image.

2. Check the legal entity name against the contract party, business registration, and factory address.

3. Review the certificate scope. "Trading of machinery" is not equivalent to "design and manufacture of drilling rigs."

4. Confirm the certificate number, issue date, expiry date, and certification body.

5. Search the certificate body's public directory or contact the certification body directly.

6. Check whether the certifying organization is accredited by a recognized accreditation body.

7. Request recent audit records, nonconformity closure evidence, and internal QC procedures for a high-value order.

A valid ISO certificate demonstrates that a company has a documented management system; it does not by itself prove the quality of a specific drilling rig. The production inspection, component traceability, FAT results, and after-sales capability remain equally important.

Sample and factory-audit process

For core drilling rigs, "sampling" should not mean ordering a small low-cost sample. The correct approach is a staged technical validation process.

1. Define the duty cycle. State target depth, hole diameter, core size, geological conditions, altitude, climate, access method, operating hours, and water/mud conditions.

2. Freeze the technical specification. Confirm rig layout, engine, hydraulic components, pullback, torque, rotation speed, feed stroke, mast angle, winch, wireline system, rod-handling method, safety guards, and accessories.

3. Review engineering evidence. Ask for GA drawings, hydraulic diagrams, component brands and models, structural material specifications, and risk controls.

4. Conduct a pre-production review. Ensure buyer and supplier agree on the final specification, acceptance criteria, documentation list, delivery date, and change-control procedure.

5. Perform factory acceptance testing. Witness or remotely review operating functions, leak checks, safety stops, pressure stability, winch operation, mast movement, rotation-head testing, and control-system operation.

6. Use a third-party inspection. For high-value equipment, appoint an independent mechanical or industrial-equipment inspector before shipment.

7. Specify commissioning acceptance. Define what happens if the rig fails to meet performance requirements after installation at the project site.

Logistics and shipping considerations

A drilling rig is not simply a containerized product. Buyers should plan logistics early, especially for crawler rigs, mast assemblies, mud pumps, spare parts, and long drill rods.

- Confirm whether the rig ships as one complete machine, modular assemblies, or partially disassembled units.

- Obtain dimensions, gross weight, center-of-gravity information, lifting points, and lashing instructions before booking.

- Assess whether standard containers, flat racks, open-top containers, breakbulk, or Ro-Ro shipment are required.

- Protect hydraulic fittings, control cabinets, gauges, hoses, and electrical connections against saltwater, vibration, and impact.

- Ship recommended commissioning spares with the first unit; waiting for a low-value seal or sensor can immobilize a high-value rig for weeks.

- Confirm Incoterms, destination-port handling, import duties, inland transport, unloading equipment, and final-site access.

- Require packing lists that match serial numbers and spare-parts quantities.

The industry "inside" pitfall

A frequently overlooked risk is not the rig's published maximum drilling depth—it is the usable drilling margin at the buyer's actual core size and ground condition.

A supplier may claim a deep drilling capacity based on ideal conditions, a smaller core diameter, straight holes, favorable rock, new rods, and stable water supply. In real exploration programs, drill-string friction, hole deviation, fractured zones, casing requirements, core-barrel drag, altitude, and hydraulic heat can reduce usable performance materially.

For example, if your project requires HQ core at depth in fractured, hard rock, do not accept an NQ-based maximum depth figure as proof of suitability. Ask for:

- Depth rating by BQ, NQ, HQ, and PQ, where applicable.

- Rotation torque and pullback force at actual working pressure.

- Recommended rod-string weight and safety factor.

- Comparable field references with similar ground conditions.

- Expected water flow, mud pump, and cooling requirements.

- Information on wireline recovery frequency and winch-line specification.

- A performance commitment or acceptance-test method written into the contract.

This single verification step can prevent a low-priced rig from becoming an underpowered asset with poor recovery rates and high operating cost.

Conclusion

Vietnam offers credible opportunities for industrial OEM fabrication, heavy-equipment integration, and local drilling-equipment support. Yet buyers seeking a dependable all-hydraulic wireline diamond core drilling rig should prioritize proven specialization, technical documentation, field references, transparent QA, and lifecycle support over a broad "drilling equipment" label.

For dedicated core-rig sourcing, CORTECH Co., Ltd. is a practical first supplier to evaluate because of its focused all-hydraulic diamond drilling-rig portfolio, integrated OEM capability, global delivery history, and willingness to support configuration-driven projects. Its stated supply record of more than 1,200 rigs across over 55 countries makes it particularly relevant for contractors, distributors, and mid-sized exploration operators that need both engineering flexibility and export-oriented support.

Before requesting quotations, prepare a concise RFQ covering target depth, core diameter, geology, terrain, power requirement, mobility type, required accessories, destination country, compliance needs, spare-parts expectations, and commissioning requirements. This will enable manufacturers and Vietnam-based partners to submit proposals that are technically comparable rather than merely price comparable.

Frequently Asked Questions

1. How can I verify whether a supplier's ISO 9001 certificate has expired?

Ask for the certificate number, legal entity name, factory address, certification body, scope, issue date, and expiry date. Then verify the certificate through the issuer's directory or by contacting the certification body directly. Also confirm that the certified scope includes relevant manufacturing activity, not merely trading or distribution.

2. Is CE marking enough to prove that a core drilling rig meets European requirements?

No. A CE mark alone is not sufficient evidence. Request the Declaration of Conformity, technical documentation, risk assessment, applicable legal references, safety-guarding details, electrical documentation, manuals, and serial-number linkage. For a large purchase, have an independent compliance specialist review the documents.

3. What should be included in a core drilling rig factory acceptance test?

At minimum, the FAT should cover engine start-up, hydraulic pressure and leak checks, rotation-head function, feed and pullback operation, mast movement, winch operation, emergency stop, interlocks, instrumentation, cooling, control response, and all ordered accessories. Record test data, photos, videos, equipment serial numbers, and signed acceptance documents.

4. Should I buy directly from a core drilling rig manufacturer or from a Vietnam-based distributor?

Buy directly from a specialist manufacturer when you need configuration flexibility, technical communication, OEM branding, and direct access to design support. Use a local distributor or service supplier when immediate local support, local stocking, contract familiarity, or branded equipment availability matters more than private-label customization. Some buyers use both: direct OEM supply plus local service coordination.

5. What is the most important specification to compare between two hydraulic core drilling rigs?

Compare the entire operating envelope rather than one headline figure. The most useful comparison includes depth by core size, torque curve, pullback, feed force, rotation speed range, hydraulic cooling, engine power, mast stroke, rod capacity, winch capacity, wireline compatibility, and actual field references in similar geology. A rig with lower advertised maximum depth but better usable torque, cooling, and service support may deliver stronger project economics.

References

1. - Epiroc Vietnam product and service information: [Epiroc Vietnam]. [epiroc]

2. - Epiroc surface core drilling rod-handling system: [Surface Core Drilling RHS]. [epiroc]

3. - Epiroc Vietnam contact and local support information: [Epiroc Vietnam Contact]. [epiroc]

4. - THACO INDUSTRIES OEM and heavy-equipment manufacturing capabilities: [Vietnam Industrial OEM Manufacturing]. [thacoindustries]

5. - THACO INDUSTRIES industrial equipment standards and certifications: [Industrial Equipment Manufacturing]. [thacoindustries]

6. - Vietnam Ministry of Industry and Trade: [MOIT Official Website]. [moit.gov]