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Oil & Gas Roller Reamer Well Tools API Connection for Drill Collar
US$1,000.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
7/24 Hours After-Sales ServicesWarranty
24 MonthModel NO.
WGManufacturing Process
CNC MillingSurface Treatment
Spray-PaintOperation Pressure
Atmospheric PressureMaterial
4145h Mod/40crmnmoHole Size
6 1/8"-36"Connection
API StandardTransport Package
Iron RackSpecification
8 1/4", -36"Trademark
TIANHEOrigin
ChinaHS Code
8341341000Production Capacity
5000Key features
Customizable Hole Size: Hole size ranges from 6 1/8 to 36 inches based on customer requirements.
API Standard Connection: Connection type follows API standards for drill collars.
Special Alloy Steel Material: Constructed from 4145h Mod/40crmnmo alloy steel with heat treatment.
Field Replaceable Parts: Parts can be easily replaced in the field without special tools.
CNC Milling Process: Manufactured using advanced CNC milling technology.
Spray-Paint Surface Treatment: Surface treated with spray-paint for durability.
7/24 After-Sales Support: Online technical support available 24 hours a day, 7 days a week.
SGS Inspection Available: Quality control includes SGS inspection upon request.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h
AI-Powered supplier vetting
SummaryThe supplier operates in oil drilling, workover, cementing, completion, mining machinery, and related technical services. It has documented production equipment, quality-control procedures, product traceability, complaint-handling procedures, and customization options ranging from sample-based work to full customization. The supplier reports recent new-product development and ODM services, but is not identified as a professional technical supplier and does not provide 3D software design or SDK services. It holds ISO9001:2015, ISO45001:2018, ISO14001, and other certifications. Financial records are identified for 2020–2022, but their contents are not provided. Overseas warehouse, showroom, agent, or branch capabilities are absent. No specific customer cases are disclosed.
Supplier typeThe supplier is explicitly not classified as a professional technical supplier, while its stated business scope covers production, R&D, sales, maintenance, leasing, and technical services for oil drilling, workover, cementing, completion, and mining equipment. This indicates an equipment-focused industrial supplier with related technical-service activities rather than a dedicated professional technical-services provider.
CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and other certifications. These certifications provide explicit evidence of quality, occupational health and safety, and environmental management certification.
After-Sales capabilityThe business scope includes maintenance and technical services, and the supplier has a clear, followed procedure for handling customer complaints. However, it has no overseas warehouse, showroom, overseas agent, or overseas branch, so international service coverage is limited based on the available evidence.
R&D capabilityThe supplier reports new products within the past year and provides ODM services, indicating active product-development capability. However, it does not provide 3D software design services, has no available SDK, and is explicitly not classified as a professional technical supplier, which limits the demonstrated scope of innovation support.
Production capacityThe supplier has a broad equipment base including tempering, carburizing and nitriding furnaces, lathes, milling and boring machines, CNC machining centers, and impact-testing equipment. Finished-product inspection instructions are uniformly followed, and the supplier reports 20 years of export experience with 41%–50% of sales from exports.
Customization capabilityBoth records explicitly list customization from samples, customization from designs, minor customization, and full customization. This demonstrates a broad stated customization range covering limited modifications through fully customized products.
Product Q&A
Q:Are you a factory or trading company?
A:
We are a factory and the Top 3 of oildrilling equipment manufacturer.
Q:Where is your factory located?
A:
We locate in Heilongjiang Province, China.
Q:What do your factory do regarding quality control?
A:
From material to products, we inspect each process to keep good quality. And SGS inspection can be accepted.
Q:How about MOQ?
A:
We have stock of common sizes at hand, so even few ton is accepted.
Q:How about payment?
A:
Both T/T and L/C can be accepted.
Send Inquiry
*To:
Tianhe Oil Technology Co., Ltd.
Tianhe Oil Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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