Powered by Made-in-China.com
Mayhew Threads Rods Diameter Friction Welded Joints Rotary Drilling Collars
US$1,600.00
1-99 Pieces
US$900.00
100+ Pieces
Sample price:US$1600.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
RepairWarranty
Two YearsModel NO.
Drill CollarManufacturing Process
ForgingSurface Treatment
PolishingOperation Pressure
Atmospheric PressureMaterial
AlloyColor
Red/Bule/CustomizeDiameter
4 1/2"-20"Connection
API, Reg ,Fh, If ,Nc,Tx39 etcMagnetic Material
P530 ,P550Non Magnetic Material
AISI 4154hAvailable
Drill Collar AvailableGroove
Stress Reflief GrooveApplication
S: Energy & Mining,Well Drilling,Metallurgy LluryTransport Package
Standard Export PackageSpecification
API Spec 7-1Trademark
TROrigin
Shandong DongyingHS Code
8431431000Production Capacity
5000 PCS/YearCompany profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.25h
AI-Powered supplier vetting
SummaryThe supplier is identified as a professional technical supplier with 3D software design and multiple customization options. Its business covers petroleum machinery, hydraulic components, mechanical equipment services, electrical equipment, instruments, chemical products, and camping houses. Quality and sustainability credentials include ISO9001:2015, ISO45001:2018, and ISO14001, while documented quality procedures, raw-material traceability, and two inspectors support basic quality control. The supplier has in-stock capacity, a one-month average lead time in both peak and off-season, and 12 qualified service-capability suppliers. However, it lacks an available SDK, valid manufacturing-capacity contracts with factories or related subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show experience. Corrective-action and complaint procedures exist but lack written records. Financial information is represented only by reporting years, so financial...
Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated scope includes petroleum machinery and accessories, hydraulic components, mechanical equipment services, electrical equipment, instruments, and related products, indicating a technically oriented industrial supplier.
CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and earlier company information states that quality, environmental, and occupational health and safety management system certifications were obtained in 2014. These records provide explicit evidence of certification holdings.
R&D capabilityThe supplier is described as having professional technical R&D capability and can provide 3D software design services, which supports design and technical development capability. However, no SDK is available, indicating a limitation in SDK-based development or integration.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same range is supported in the design-services capability record, providing clear evidence of broad customization capability.
Send Inquiry
*To:
Dongying Tianrui Petroleum Technology Co., Ltd.
Dongying Tianrui Petroleum Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Mayhew Threads Rods Diameter Friction Welded Joints Rotary Drilling Collars
US$1,000.00-40,000.00
1 Piece(MOQ)
Friction Welded DTH Drill Collar for Mining Drilling
US$10.00-4,000.00
1 Piece(MOQ)
Durable Friction Welded Drill Collar for Drilling Rig
US$10.00-4,000.00
1 Piece(MOQ)
China Factory Good Quality Low Price Handling Tools Thread Tool Joint API Drill Collar Kelly Drill Pipe Lifting Sub
US$1,000.00-2,000.00
1 Piece(MOQ)
Casing Oil Drilling Joint Coupling P530 P550 Well Drilling Non-Magnetic Drill Collars
US$1,000.00-40,000.00
1 Piece(MOQ)
Oilfield Well Petroleum Threads Rods Nmdc Welded Joints Drilling Collars
US$800.00-1,100.00
1 Piece(MOQ)
Thread Recutting Drilling Equipment Oilfield API Non-Magnetic Drill Collar
US$1,000.00-10,000.00
1 Piece(MOQ)
Wellhead Rotary Drilling Equipment Thread Protector Slips Spiral Drill Collars
US$800.00-1,100.00
1 Piece(MOQ)
High-Toughness Non-Magnetic Drill Collar for Fatigue Resistance in Rotary Drilling
US$1,000.00-20,000.00
1 Piece(MOQ)
API Thread Cutting Non Mag Lifting Cap Drilling Collar
US$800.00-1,100.00
1 Piece(MOQ)
Water Well Drilling Mining DTH Drilling Rods Drill Collars
US$1,000.00-40,000.00
1 Piece(MOQ)
7-1 Downhole Tool Oil Standard Drill String Slips Rotary Drilling Collar
US$1,000.00-40,000.00
1 Piece(MOQ)
Casing Oil Drilling Joint Coupling P530 P550 Well Drilling API Non-Magnetic Drill Collars
US$1,000.00-10,000.00
1 Piece(MOQ)
Nc50-70 (4-1/2IF) Drill Collar with 9500mm LG Bevel Diameter in Oil Well Drilling
US$1,000.00-30,000.00
1 Piece(MOQ)
Oil Well Drill Pipe Thread Non Magnetic Spiral Drilling Collars
US$800.00-1,100.00
1 Piece(MOQ)
Coal Mining Accessories Drill Rods Steel Spiral Non-Magnetic Drill Collars
US$500.00-1,500.00
1 Piece(MOQ)
API Non Magnetic Flex Drill Collar for Drilling Rod Nmdc
US$1,400.00-1,500.00
100 pieces(MOQ)



















