Last updated: 2026/05/24
Homepage
Home
Products
Casing & Tubing (OCTG)
Casing Pipe
J55 Casing Pipe LTC STC BTC
N80 Casing Pipe LTC STC BTC
L80 Casing Pipe LTC STC BTC
P110 Casing Pipe LTC STC BTC
Tubing Pipe
J55 Tubing Pipe EUE NUE
N80 Tubing Pipe EUE NUE
L80 Tubing Pipe EUE NUE
P110 Tubing Pipe EUE NUE
Slotted Pipes
Drill Pipe
Seamless Steel Pipes
Seamless Carbon Steel Pipe
Seamless Stainless Steel Pipe
Seamless Line Pipe
Seamless Alloy Pipe
Boiler Steel Tubes
Seamless Mechanical Tube
Welding Pipes
ERW Pipe
SSAW Pipe
LSAW Pipe
OCTG Couplings
Casing Coupling
J55 Coupling LTC STC BTC
N80 Coupling LTC STC BTC
L80 Coupling LTC STC BTC
P110 Coupling LTC STC BTC
Tubing Coupling
P110 Coupling EUE NUE
J55 Coupling EUE NUE
N80 Coupling EUE NUE
L80 Coupling EUE NUE
Pup Joint
Pup Joint of Casing
Pup Joint of Tubing
Pipe Fittings
Pipe Fittings Elbow
Pipe Fittings Flange
Pipe Fittings Tee
Pipe Fittings Reducer
Pipe Fitting Caps
Pipe Standard
API Standard
ASTM Standard
EN Standard
GB Standard
Company
Company Profile
Testimonials
Services
Quality & Inspection
News & Events
CIPPE
Senegal Oil Drilling Project Cooperation
Trinidad and Tobago Large Oil Drilling Project
Venezuela Oil Field Project Cooperation
Yemen Sewage Treatment Project Cooperation
Application
Drilling Engineering
Water Supply & Drainage Engineering
Construction
Resources
Document Download
Certificate 5CT-2175
JRSK Product Catalog
QES Certificate
Threaded Tube Drawing
Certificate API 5B-0320
Video
Container Loading
J55 88.9X6.45 NU
J55 139.7X6.98 SC
J55 177.8X8.05 LC
J55 219X8.94 LC
J55 244.5X8.94 BTC
J55 339.72X9.65 BTC
J55 Oil Pipe Processing Workshop
K55 339.72X9.65 BTC
K55 339.72X9.65MM BTC
K55 508X16.13 BTC
Large Quantities Of Raw Materials In Stock
N80 139.7X9.17 LC
N80 177.8X9.19 BTC
N80 244.5X11.99 BTC
N80 339.72X12.19 BTC
Oil Casing In Large Quantities Of Spot
Oil Casing Made Steel Marks
Oil Casing Painting Room Drying
Oil Casing Processing Thread
Oil Casing Processing Workshop
Oil Casing Ready To Be Shipped
Oil Casing Spray Painting Operation In Progress
Steel Pipe Wall Marking Spraying
Steel Pipe Yard Display
Working Shop
FAQ
Blog
Comprehensive Guide to API Casing and Tubing Standards & Grades
What is API 5CT OCTG Casing Pipe？
What is OCTG pipe and its types？
Tubing Pipes: Why Are They the Circulatory System of Every Oilfield?
Casing Pipes: The Invisible Guardians of Every Successful Well?
Pipe Fittings: The Hidden Heroes of Pipeline Integrity?
Welded Steel Pipes: The Smart Choice for Budget-Conscious Projects?
Seamless Steel Pipes: The Ultimate Solution for High-Pressure Applications?
Casing vs. Tubing: Key Differences and Applications
What is Tubing and Casing Couplin
The role of casing & tubing pup joint in oil drilling
The Material and Steel Grade Classification of Oil Casing Pipes
Materials and performance characteristics of ERW steel pipes
ERW Tubing for Sale: Strengths and Advantages
Applications of Seamless Mechanical Tube in Modern Industry
Perforated Pup Joint: Enhancing Efficiency and Durability in Oil Wells
Key Features of Slotted Casing Pipe
A Complete Guide to Slotted Tube Well Installation: Best Practices for 2026
Contact Us
Last updated: 2026/05/24
Last updated: 2026/05/24
