Professional Manufacturer of Hydraulic Fracturing Equipment
Hydraulic fracturing equipment plays a key role in hydraulic fracturing operations, providing critical power transmission and fluid support components required for high-pressure pumping systems.
YUKOS specializes in the design, manufacture and supply of high-performance hydraulic fracturing equipment and power components for injection systems.
-
Crosshead for the power section (Crosshead)The crosshead for the power section is a precision transmission element used in assemblies of the power section of downhole screw motors (Mud Motor).
-
Crankshaft 3 pump plungers (Crankshaft)The 3 plunger pump crankshaft is a transmission element used in horizontal triple plunger pumps and mud pump power drives.
-
Cross pin for power section (Cross pin)The cross pin is used in the power section of screw positive displacement motors (PDM).
-
Adjustable pusher (Pusher)The adjustable tappet is designed to fine-tune stroke, preload or running clearance using a threaded adjustment mechanism, ensuring accurate alignment, stable equipment operation and reliable...
-
Crankshaft 5 pump plunger (Crankshaft)Crankshaft 5 Plunger Pump is manufactured for piston pump drive systems used in oil drilling, pressure fracturing, well servicing and other high pressure pumping applications.
-
Left and right big gearsLeft and right large gears - are precision machined transmission components for piston pumps and injection pumping equipment used in oil drilling, hydraulic fracturing, cementing and other high...
-
Bushing cross headCross head bushing is used in reciprocating -piston pumps to connect the crosshead to the connecting rod.
-
Corrosion resistant plungerThe corrosion-resistant plunger is used in wellhead equipment, pressure control systems, piston pumps and other oilfield equipment operating in corrosive-active environments.
-
Plunger seal capThe plunger seal cap is designed for high pressure piston pumps used in hydraulic fracturing, production stimulation and acidizing applications.
-
Pump suction coverPump Suction Cover - is a precision machined fluid delivery element used in high pressure piston pumps for oilfield and industrial pumping systems.
-
Valve body ASSYThe ASSY valve body is a precision machined, high-precision pressure housing component designed for use in wellhead equipment, manual valves, blowout protection (BOP) systems, and other pressure...
Why choose YUKOS equipment for hydraulic fracturing
High mechanical strength
All critical load-bearing components are manufactured from high quality forged alloy steel with optimized metallurgical properties to ensure resistance to high torque, shock loads and cyclic fatigue.
Precision machining on CNC machines
Modern CNC machining centers ensure tight tolerances, excellent surface finishes and precise assembly fits, reducing vibration and increasing machine efficiency.
Excellent wear resistance
Optimized heat treatment processes significantly improve hardness and wear resistance, extending component life during continuous, high-load operation.
Excellent fatigue strength
Engineering solutions are aimed at reducing stress concentrations and increasing fatigue life for long-term operation during hydraulic fracturing.
Specifications
|
Parameter |
Meaning |
|
Product category |
Hydraulic fracturing equipment and power section components |
|
Application |
Hydraulic Fracturing Equipment |
|
Equipment type |
High pressure pumping systems |
|
Material |
High strength alloy steel |
|
Manufacturing technology |
Precision forging + CNC machining |
|
Heat treatment |
Quenching and tempering |
|
Hardness |
Individually according to design documentation |
|
Surface treatment |
Anti-corrosion protection |
|
terms of Use |
On land and sea |
|
Quality control |
Geometry control, ultrasonic testing, MK |
|
Quality standard |
ISO Quality Management System |
|
Custom production |
Supported |
Operating principle of hydraulic fracturing equipment
Hydraulic fracturing pumps require reliable mechanical systems capable of converting motor power into continuous high-pressure reciprocating motion. YUKOS equipment provides the essential mechanical components to ensure reliable power transmission throughout all injection phases.
Power input:Mechanical energy from the engine or transmission is transferred to the power unit.
Torque transmission:Rotating components efficiently transmit torque through the drive system, resulting in smooth mechanical operation.
Motion Conversion:Precision mechanical components convert rotary motion into controlled reciprocating motion necessary for high pressure injection.
Load distribution:Robust structural elements distribute work loads evenly throughout the equipment, reducing stress concentrations and increasing durability.
Continuous high pressure operation:The complete power transmission system ensures continuous hydraulic fracturing operations under severe pressure and load conditions while maintaining operational stability.
Long-term reliable operation:Precision manufacturing, heat treatment and quality control ensure reliable operation with reduced maintenance and extended service life.
Applications
YUKOS hydraulic fracturing equipment is widely used in injection systems and oilfield service applications that require high-performance mechanical components.
Hydraulic fracturing operations:
Ensuring continuous injection operation in the development of shale gas, tight oil and unconventional resources.
Stimulation of oil and gas wells
Reliable mechanical performance in acidizing, stimulation and enhanced oil recovery projects.
Production of high pressure pumps
Supply of critical components for OEM-manufacturers of pumps and pumping units for hydraulic fracturing.
Well servicing equipment
Use in injection equipment for repair, maintenance and production enhancement activities.
Offshore oilfield projects
Designs adapted to harsh marine environments requiring reliable mechanical performance and corrosion resistance.
Maintenance and modernization of equipment
Supply of components to restore equipment, extend service life and increase productivity.
Reliable hydraulic fracturing equipment begins with precise design and disciplined manufacturing.
Engineering design:Mechanical analysis, 3D-modeling, shop drawings and tolerance checking are performed prior to production.
Incoming materials control:High-quality alloy steels are tested for chemical composition, mechanical properties and a complete traceability system.
Precision forging:Critical load-bearing components are forged to improve internal grain structure and mechanical strength.
Processing on CNC machines:High precision machining ensures dimensional consistency and assembly accuracy.


Heat treatment:Controlled quenching and tempering optimizes hardness, toughness and fatigue resistance.
Precision grinding and finishing:Critical surfaces are finished to achieve high dimensional accuracy and wear resistance.
Non-destructive testing:Ultrasonic testing, magnetic particle flaw detection, hardness and geometry testing confirm the quality of workmanship.
Performance check:Each component undergoes strict quality checks before packaging.
Final packaging:Products are preserved with anti-corrosion protection and packaged according to export standards for international transportation.
Production capacity
Founded in 2011, YUKOS is a professional manufacturer of oilfield equipment, injection systems and precision mechanical components for the global oil and gas industry. We are located in Dongying, a renowned oilfield equipment manufacturing center in China. We offer complete manufacturing solutions for hydraulic fracturing equipment, drilling systems, cementing equipment and high-pressure valves.
Our manufacturing facilities integrate precision forging, CNC machining, heat treating, grinding, balancing, assembly and comprehensive inspection under a standardized quality management system. Every stage of production is carefully controlled to ensure dimensional accuracy, mechanical strength and long-term operational reliability.
Industry challenges and our solutions
Hydraulic fracturing equipment operates under extremely harsh mechanical conditions. Constant high loads, operation at high speeds and aggressive environments can significantly affect the reliability of equipment. YUKOS develops engineering solutions to solve these common industry problems.
|
Industry problem |
YUKOS solution |
|
Premature wear of components |
High quality alloy steel with optimized heat treatment for increased wear resistance |
|
Fatigue failure under cyclic loads |
Precision forging and stress relief technologies improve fatigue strength |
|
Increased vibration during operation |
Precision machining and strict dimensional control ensure smooth power transmission |
|
Unscheduled equipment downtime |
Durable components with extended service life reduce frequency of maintenance |
|
Difficult replacement of worn parts |
Standardized production ensures excellent interchangeability and simplifies repairs |
|
Various project requirements |
Individual engineering solutions based on customer drawings and operating conditions |
Engineering Advantages
YUKOS combines engineering expertise with advanced manufacturing technologies to provide high quality components for hydraulic fracturing equipment operating in challenging oilfield environments. Our engineering competencies include:
- Strength analysis by finite element method
- Precise selection of materials
- Reverse engineering capability
- Complete optimization of technological processes
Our products support customers in shale gas development, conventional oil production, offshore drilling, well stimulation and equipment maintenance.
With many years of export experience, we understand the technical standards, quality requirements and operational needs of international oil projects. Our engineering team works closely with customers to provide reliable manufacturing solutions that improve equipment performance, reduce maintenance costs and extend service life.

Packaging and Global Supply
Heavy mechanical equipment requires secure packaging and efficient logistics for safe international transportation. YUKOS provides export-grade packaging and comprehensive logistics services to protect precision surfaces and critical components throughout the entire shipping process.
Professional export packing
Plywood boxes, durable wood sheathing and steel frame structures provide reliable protection.
Flexible international logistics
Sea container transport (FCL, LCL), oversized cargo, air transport, rail and multimodal transport are available for various project requirements.
Full set of export documentation
For customs clearance, a commercial invoice, packing list, certificate of origin and bill of lading are prepared.
Certification and Compliance
YUKOS manufactures hydraulic fracturing equipment and mechanical components in accordance with international quality systems and customer design specifications.
• API Q1 quality management system, API 6A product certification
• Management systems: ISO 9001, ISO 14001, ISO 45001
• Factory Acceptance Test (FAT)
• Material traceability
• Support for third party inspections
Frequently Asked Questions
Q: What is hydraulic fracturing equipment?
A: These are critical mechanical and injection components used in hydraulic fracturing. These components transmit power, withstand high loads and ensure reliable operation of hydraulic fracturing pumps under high pressure conditions.
Q: What materials do you use?
A: Most components are made from high quality forged alloy steel with optimized heat treatment to provide excellent strength, toughness, fatigue resistance and wear resistance for harsh environments.
Q: What tolerances can you provide?
A: With advanced CNC equipment and precision measuring instruments, we maintain strict dimensional tolerances according to customer drawings and applicable standards.
Q: Do you support third party inspections?
A: Yes. We welcome inspections by international organizations SGS, BV, TÜV, DNV or inspectors appointed by the customer before shipment.
Q: What is the minimum order quantity (MOQ)?
A: There is no fixed MOQ for most mechanical components. We support prototyping, spare parts supply, small trial orders and large-scale production.
Q: What is the production time?
A: Typical terms:
Standard components: 20–35 business days
Custom components: 35-60 business days
Q: Do you supply ready-made pumping units for hydraulic fracturing?
A: In addition to individual mechanical components, YUKOS can supply complete blower units and complete engineering solutions according to customer project requirements.
Q: What payment methods do you accept?
A: Usually we accept:
Bank transfer (T/T)
Letter of Credit (L/C)
It is possible to discuss flexible payment terms for long-term cooperation and large engineering projects.
Q: Do you provide installation and technical support?
A: Yes. Our engineering team provides:
Technical consultations
Help in choosing products
Coordination of drawings
Production support
Q: What warranty do you provide?
A: All products come with warranty coverage pursuant to a commercial contract. If manufacturing defects occur during the warranty period, our technical team will promptly conduct an analysis, make recommendations for elimination and, if necessary, offer replacement solutions.
As one of the most professional frac series equipment manufacturers and suppliers in China, we also provide customized service. We warmly welcome you to buy high quality frac series equipment made in China directly from our factory. If you have any-or questions about the price-list and free samples, please feel free to email us.