

OILFIELD TUBULAR EQUIPMENT · TORQUE CONTROL · LINE AUTOMATION
From controlled connectionsto automated production
DCCK engineers equipment for oilfield tubular operations and OCTG manufacturing—from power tongs, make-up and bucking machines to pipe-end equipment, test systems and automated lines. Mechanical, hydraulic, torque-control, electrical and software capabilities are engineered throughout the equipment and project delivery.
COMPANY INTRODUCTION
See the engineering and manufacturing behind DCCK
Since 1991, DCCK has brought torque measurement and control, machinery, hydraulics, electrical systems and automation together in individual machines and complete production lines.
WHAT MAKES IT OURS
Sensors, control boards, software and machines—engineered together in-house
Measurement is where DCCK started, and it is native to every machine we build. Over three decades, DCCK has expanded from torque control into non-marking power tongs, make-up and bucking machines, test benches and complete OCTG finishing-line automation.
APPLICATIONS
From wellsite operations to factory production
DCCK equipment supports field running, factory coupling make-up, tool make-and-break, pipe-end forming and production-line operations, configured for the tubular size, connection, target torque, operating rate, production capacity and site conditions.
Wellsite tubular running
For field running of tubing, casing and drill strings, combining tubular protection, torque control and job records.
View complete solution →OCTG manufacturing
Coupling make-up, pipe-end forming, gauging, weighing, marking and production-line auxiliaries.
View complete solution →Tool manufacturing & repair
High-torque make-and-break, continuous rotation, verification and tooling configured for different assemblies.
View complete solution →Equipment upgrades & integration
Sensors, I/O, PLCs, control boards, hydraulics, software and data interfaces extend the measurement, control and recording capabilities of installed equipment.
View complete solution →CORE TECHNOLOGIES
Core technologies acrossthe connection process
Non-marking gripping, high-torque mechanical execution, hydraulic motion control, torque measurement and records, and line engineering are configured to the operating objective.
Non-marking & low-damage gripping
Reliable gripping with surface protection for coated tubulars, corrosion-resistant alloys and premium-connection products.
High-torque mechanical execution
Power tongs, make-up machines and make-and-break units for field running, factory make-up and tool service.
Hydraulic power & motion control
Power, actuation and safety interlocks configured for load, speed, operating rate and site conditions.
Torque measurement, control & records
Sensing, display, control, signatures and job records connect machine execution with quality verification.
Control systems & line engineering
I/O, PLCs, control boards, HMIs, pipe-end forming, material handling, production auxiliaries, identification and data interfaces can be deployed in planned stages.
EQUIPMENT · COMPONENTS · ENGINEERING
Enter the DCCK portfolio at the level your operation requires
Complete equipment and production lines are the core offering. Torque instruments, sensors, hydraulic and control components can also be supplied individually, together with electrical-control, measurement and automation upgrades for installed equipment.
01Explosion-proof torque control & recording
MEASURE · CONTROL · RECORDView equipment details and applications ↗
02Power-tong torque calibration recorder
CALIBRATE · VERIFYView equipment details and applications ↗
035½″ non-marking hydraulic power tong
GRIP · PROTECT · RUNView equipment details and applications ↗
047″ tubing & casing coupling make-up machine
MAKE UP · CONTROLView equipment details and applications ↗
0513⅜″ pipe-end swaging machine
FORM · PREPAREView equipment details and applications ↗
067″ gauging, weighing & marking system
IDENTIFY · TRACEView equipment details and applications ↗
STANDARDS & CONNECTION PROCEDURES
Applicable standards and connection procedures
For API standard and premium-connection applications, equipment configuration, data records and acceptance methods are defined by the applicable project standards and connection-owner procedures.
Share standards & acceptance requirements →Specific conformity, certification scope and acceptance methods are stated in the applicable product and project documents.
ENGINEERING & VERIFICATION
From technical requirements to delivery verification
Confirm application conditions
Confirm the tubular, connection, torque/turn window, operating rate, environment, customer interfaces and applicable requirements.
Engineer the equipment and controls
Coordinate gripping, power, execution, sensing, interlocks, software and job records.
Complete calibration and delivery verification
Confirm project results through calibration, testing, process records, the Factory Acceptance Test (FAT) and delivery documentation.

ENGINEERING & MANUFACTURING BASE
Equipment engineering, integration and factory acceptance
At its Jianhu base, DCCK completes equipment assembly, hydraulic and control-system integration, system commissioning and factory acceptance, supported by clear manufacturing and delivery records.
ENGINEERING EXECUTION & PROJECT DELIVERY
Engineering execution and project delivery
Custom projects progress from requirements and engineering through manufacturing, integration, acceptance and commissioning, with defined work and deliverables at every stage.
Application & technical review
Confirm OD, connection, target torque, operating rate, environment and applicable standards.
Technical proposal & scope of supply
Define equipment configuration, customer interfaces, automation level, responsibilities and acceptance requirements.
Engineering design
Complete mechanical, hydraulic, electrical, control, software and safety engineering.
Manufacturing & system integration
Inspect critical components, assemble equipment, configure software, integrate the system and maintain build records.
Factory acceptance & documentation
Complete testing, the Factory Acceptance Test (FAT), delivery documentation and training preparation against agreed requirements.
Site commissioning & lifecycle support
Support installation, commissioning and training, followed by spares, service and technical support.
Engineering review parameters: connection, target torque, tubular surface, hazardous area, job-record requirements and applicable standards.
DATA & CONNECTED INTELLIGENCE
Engineering search and connection-data applications
Customers can search by model, tubular, field terminology or operating objective to find relevant products and systems. On equipment configured with data interfaces, connection records can also support remote service, signature analysis and equipment-condition assessment.
INDUSTRY EXPERIENCE
Experience across field, factory and service-base operations
Project references and customer names are published only with authorization. Technical information is provided according to project stage and agreed disclosure scope.
Oilfield service & wellsite operations
OCTG & tubular manufacturing
Tool manufacturing & repair
Equipment upgrades & integration
INSIGHTS · NEWS · EVENTS
Engineering insight, industry updates and DCCK events
APPLICATION REVIEW
Define the Equipment Around the Application
Share the tubular, connection, target torque, operating environment, operating rate and applicable standards. DCCK engineering will use these inputs for an initial review and equipment configuration.