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Product profile
After-sales Service
YesWarranty
YesManufacturing Process
CNC MillingSurface Treatment
PolishingOperation Pressure
VacuumMaterial
Seamless PipeColor
Red RingLength
1FT, 2FT, 3FT, 4FT,6FT, 8FT, 10FT, 12FTStandard
API 5CTGrade
J55, K55, L80, N80, P110Size
1.315in, 1.9in, 2-3/8, 2-7/8, 3-1/2, 4, 4-1/2Transport Package
Wooden Pallet, Wooden Case, Iron PalletSpecification
2-7/8Trademark
EASTLONGOrigin
Tianjin, ChinaHS Code
7304290000Production Capacity
20000*/MonthKey features
Wide Grade Selection: Available in J55, K55, N80-1, N80-Q, L80, C90, and P110 grades.
Multiple Thread Types: Supports NU, EU, NUE, EUE, TBG, UPTBG, and various upset configurations.
Customizable Lengths: Lengths range from 1FT to 12FT including 1, 2, 3, 4, 6, 8, 10, and 12 feet.
Flexible Surface Treatment: Options include whole phosphating or inside phosphating with outside coating.
Diverse Size Range: Sizes available from 1.315in to 4-1/2in for various tubing couplings.
Professional Inspection: Equipped with 64 sets of test devices and a dedicated inspection team.
Rapid Production Capability: 24-hour production capacity ensures timely supply during peak and off seasons.
Experienced Manufacturer: Over 20 years of history in manufacturing and sales with own factory.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2019-06-07Nearest Port: TIANJIN PORT, QINGDAO PORT, SHANGHAI PORTAverage Response Time: ≤18hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP
AI-Powered supplier vetting
SummaryTianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd., a manufacturer based in Tianjin, China, specializes in oil-related equipment and has been operational since 1999. They hold ISO 9001 and 14001 certifications and have a strong focus on innovation and intelligent manufacturing. The company is export-oriented, with a significant percentage of sales from international markets since it began exporting in 2019. It has a comprehensive service chain and aims for global brand recognition.
Supplier typeThe supplier is identified as a manufacturer, specifically a limited company based in Tianjin, China.
CertificationsThe company holds ISO 9001 and ISO 14001 certifications, indicating compliance with quality and environmental management standards.
After-Sales capabilityThe company offers full-cycle service for its products, suggesting a comprehensive after-sales service capability.
R&D capabilityThe company has over 30 independent intellectual property rights and has invested in intelligent manufacturing, demonstrating strong innovation capability.
Production capacityThe supplier operates 10 production lines with an annual output valued between US$10 million and US$50 million.
Customization capabilityThe company can provide design, development, and manufacturing services, indicating a high level of customization capability.
Product Q&A
Q:What grades are available for the pup joint?
A:
We offer J55, K55, N80-1, N80-Q, L80, C90, and P110 grades.
Q:What thread types can be supplied?
A:
We supply NU, EU, NUE, EUE, TBG, UPTBG, non-upset, and external-upset threads.
Q:What are the available length options?
A:
Lengths range from 1FT to 12FT, including 1, 2, 3, 4, 6, 8, 10, and 12 feet.
Q:How long does it take to deliver?
A:
Lead time is within 15 workdays for both peak and off-seasons.
Q:What surface treatments are available?
A:
Options include whole phosphating or inside phosphating with outside coating.
Send Inquiry
*To:
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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