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QUALITY ASSURANCE

Verified To A Rigorous, Internationally Recognized Standard

DKI is certified to ISO 9001, governing every stage of our manufacturing process with documented, auditable procedures — so every component meets exacting dimensional and performance specifications before it leaves our facility.

ISO

9001:2015 Certified

DOCUMENTED

Auditable Procedures

FULL

Product Traceability

SERIALIZED

At Manufacture

Quality Control Standards

Every Stage, Governed by ISO 9001

DKI is certified to ISO 9001, the internationally recognized standard for quality management systems. This certification governs every stage of our manufacturing process and requires documented, auditable procedures covering both safety and precise inspection.

Through this framework, DKI maintains consistent control over tooling, calibration, and inspection processes — giving customers confidence that every part is manufactured and verified to a rigorous, internationally recognized standard.

Tooling Control

Consistent, documented control over the tooling used at every stage

Calibration Control

Instruments and equipment kept to verified, auditable calibration

Inspection Control

Precise inspection confirms exact dimensional and performance specs
Full Product Traceability

Every Part, Traceable to Its Source

Each part is serialized at the point of manufacture, allowing DKI to reconstruct the complete manufacturing history of any part in the field.

01

Serialized at Manufacture

Each part is serialized at the point of manufacture, allowing it to be tracked through every stage of production.

02

Material Certifications

Traceability begins with material certifications documenting the chemical composition and mechanical properties of the raw material.

03

Heat Treating Lot Records

Lot records verify the specific thermal processing parameters applied to that material.

04

Complete Manufacturing History

DKI can reconstruct the complete manufacturing history of any part, anywhere it's at work in the field.

Verified Across Industries

Quality, Consistency & Performance — Wherever It's Deployed

Full traceability gives customers across every industry we serve verified assurance behind each part DKI ships.
A Texas-born, ISO 9001:2015 certified DTH manufacturer supplying high-performance drilling tools to operators worldwide.
From concept to field validation, our U.S.-based engineers design and custom-build tools for the toughest downhole conditions.
CNC precision machining, Just-In-Time scheduling, and private-label options, with most stock items shipping within 24 hours.
ISO 9001-governed inspection and full serialized traceability let us track every part back to its raw material.
Training, documented procedures, routine equipment checks, and proper PPE are built into every stage of production.

Social Responsibility

Committed to responsible manufacturing that protects our people, supports our communities, and respects the environments where our tools work.

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Construction

Built tough enough for the unpredictability of job sites, our equipment minimizes costly downtime and re-drills.

Exploration

Every hole counts, and our tools are built to keep penetration rates high even in unpredictable, mixed formations.

Mining

Engineered for open-pit and underground alike, our tools lower per-meter drilling costs without sacrificing performance.

Oil & Gas

Engineered for the rigors of well-site conditions, our hammers and bits extend service life while reducing per-foot drilling costs.

Quarrying

Less downtime, fewer bit changes, more material moved. That's the Drill King difference for quarry operators who can't afford to slow down.

Water Well & Geothermal

From residential wells to large-scale geothermal fields, our tools are trusted to get the job done right the first time