Powered by Made-in-China.com
API 5CT Eue Tubing Coupling 2-7/8" L80 – Sour Service & Hpht Ready
US$3.50
1-49 Pieces
US$3.20
50-199 Pieces
US$2.80
200-999 Pieces
US$2.20
1,000+ Pieces
Product profile
Warranty
3 MonthsTransport Package
Wood PalletTrademark
DFLOrigin
ChinaProduction Capacity
20000picese/MonthsCompany 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. is a China-based manufacturer founded in 1999, focused on oil pipes, pipe fittings, drilling and production tools, and petroleum automation equipment. The supplier reports ISO 9001 and ISO 14001 certification, 10 production lines, 11–20 years of R&D engineer experience, and 11–20 quality-control staff. It states that its capabilities cover design, development, manufacturing, testing, experimentation, and full-cycle service, supported by more than 30 independent intellectual property rights and an intelligent workshop. The company exports to broad global markets and reports export activity since 2019, but the provided information does not identify specific customer cases or independently verify the stated capabilities.
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company based in Tianjin, China. Its stated business focuses on petroleum equipment, oil pipes, pipe fittings, drilling and production tools, and automation equipment, matching the listed industrial product categories.
CertificationsThe supplier reports holding ISO 14001 and ISO 9001 management-system certifications. These are explicit certification records in the provided data, although certificate scope and validity dates are not given.
R&D capabilityThe supplier reports more than 30 independent intellectual property rights, an intelligent workshop, numerical-control automation equipment capabilities, an e-commerce platform, and recognition as a national science and technology-based small and medium-sized enterprise. These statements provide explicit evidence of innovation-related infrastructure and activity.
Production capacityThe supplier describes an integrated chain covering design, development, manufacturing, testing, and experimentation; operates 10 production lines; and has an intelligent workshop. It also reports oil equipment and pipe-related manufacturing experience, with stated order fulfillment within 15 workdays in both off-peak and peak seasons, supporting a positive production-capability assessment.
Customization capabilityThe stated full-cycle integration of design, development, manufacturing, testing, and experimentation, together with numerical-control automation equipment and an intelligent manufacturing model, indicates the ability to develop and manufacture tailored petroleum equipment. However, no specific customized project examples, engineering-change process, or minimum-order requirements are provided.
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
You may also like
Precision CNC Machining Services for Medical Tubing Solutions
US$0.18-0.20
1 Piece(MOQ)
Custom Precision Stainless Steel Sheet Metal Bending Services for Industrial Applications
US$1.00-25.00
5 Pieces(MOQ)
Precision CNC Machining Services for Durable Aluminium Alloy Components
US$0.18-0.20
1 Piece(MOQ)
Custom Laser Cutting Service for Stainless Steel Components
US$1.00
100 Pieces(MOQ)
Diesel Generator Set Containerized Integration Services
US$3,100.00
1 Piece(MOQ)
Expert CNC Reaming Services for Precision Automotive Electronics Components
US$0.18-0.20
1 Piece(MOQ)
High Demand Precision CNC Machining Service Aluminium Heatsink Part Welding Service
US$0.30-3.00
10 Pieces(MOQ)
Automated Assembly Systems Mechanical Contractors Design Industrial Automation Engineering Services
US$1.00-1,000.00
1 Piece(MOQ)
High Precision CNC Machining CNC 5 Axis Metal Aluminum CNC Milling Machining Services
US$0.30-3.00
10 Pieces(MOQ)
CNC Milling Work Shop CNC Milling Service in China
Negotiable
100 Pieces(MOQ)
Precision CNC Machining Services for Medical Tube Components
US$0.18-0.20
1 Piece(MOQ)
CNC Laser/Flame Cutting Metal Part Metal Plate Plasma Cutting Service
US$10.00
100 Pieces(MOQ)
Technical Computer Mechanical Keyboard Case Different Color Shell Kit CNC Machining Service
US$5.00-20.00
1 Piece(MOQ)
Custom Equipment Design & Build Machine Builders Industry Mechanical and Manufacturing Services
US$1.00-1,000.00
1 Piece(MOQ)
Albania Sky Tower-Style Revolving Restaurant, Custom Design & Global Supply Service
US$50,000.00-600,000.00
1 Piece(MOQ)
Batch Production and Manufacturing, CNC Services, Customized Precision Processing
US$10.00-1,000.00
1 Piece(MOQ)
Engineers Available to Service Glass Tempering Oven Overseas After-Sales Service
US$165,000.00-170,000.00
1 Set(MOQ)



















