国产精品美女WWW爽爽爽视频_肉体XXXXXⅠ8XXXX_日日摸日日碰人妻无码老牲_国产传媒果冻天美MD
Home
About Hilong
Group overview
Event Records
QHSE
Technological Innovation
Corporate Culture
Products and Services
Oil Equipment
Drilling tools
Petroleum pipe coating
others
Oil services
Integrated Technology Service & Turnkey Services
Integrated Oilfield Development Service
Environment Protection of Oilfield
Automatic Drilling
Supply Chain
Investment & Cooperation
Line Pipe Technology & Services
Pipeline Anti-corrosion Coating Services
Manufacture of CRA Lined Pipe
Concrete Weight Coating
Pipeline Inspection
Offshore Engineering
Engineering Technology Center
Offshore Installation Center
Engineering construction center
Intelligent control Technology center
Information Technology Services
New Materials
OCTG coating
Pipeline coating
Marine coating
Protection coating
News
Group News
Media Report
Industry Information
Human Resources
Talent Strategy
Talent Values
Growing in Hilong
Recruitment
Overseas Recruitment
Campus Recruitment
Social Recruitment
Contact Us
Contact Us
簡體版
繁體版
English
Русский
簡體版
繁體版
English
Русский
| Vison |
A World-Leading Integrated Oil Equipment and Services Provider
MORE
| Global Service |
Building International Brands Providing Services to Global Clients
MORE
| Technological Innovation |
Innovation of Product and Service Sharing the Energy Value
MORE
| Corporate Culture |
Openness Inclusiveness Unity
Passion Dedication Loyalty
MORE
HILONG INDUSTRY
Oilfield equipment
Driling tools
Petroleum Pipe Coating
BoTn hardbanding
BoTn hardbanding Wries
Branch
Products and services
Oilfield Service
Integrated Technology Service & Turnkey Services
Integrated Oilfield Development Service
Environment Protection of Oilfield
Automatic Drilling
Supply Chain
nvestment & Cooperation
Branch
Products and services
Line Pipe Technology & Services
Pipeline Anticorrosion Coating Services
Concrete Weight Coating
Manufacture of CRA Lined Pipe
Pipeline Inspection
Branch
Products and services
Offshore Engineering
Engineering Technology Center
Offshore Installation Center
Engineering construction center
Intelligent control Technology center
Information Technology Servicesr
Branch
Products and services
New Materials
OCTG coating
Pipeline Coating
Marine Coating
Protection Coating
Branch
Products and services
NEWS Centers
Mar 2024
29
Tianjin Deputy Mayor Li Wenhai and Delegation Visit Hilong Group of Companies
Mar 2024
13
Shanghai Hilong Drill Pipe Awarded National Manufacturing Single-Item Champion Enterprise
Feb 2024
21
Hilong's High-grade Steel Sulfur-resistant Drill Pipes Development and Application Project Won the Gold Award at Shanghai Excellent Invention Selection Competition
Feb 2024
7
Hilong Offshore Engineering Signs $76.2 Million Contract for Installation and Decommissioning Services
See more
annual report
Interim Report 2023
2022年年報
Interim Report 2022
2021 Annual Report
2021 Interim Annual Report
About Hilong
Group overview
Event Records
QHSE
Technological Innovation
Corporate Culture
Products and Services
Oil Equipment
Oil services
Line Pipe Technology & Services
Offshore Engineering
New Materials
Investor
News
Group News
Media Report
Industry Information
Human Resources
Talent Strategy
Growing in Hilong
Recruitment
Campus Recruitment
Contact Us
Contact Us
Scan and follow us
? 2018 HI LONG GROUP OF COMPANIES, All Rights Reserved
Privacy Policy
Join Us
Contact Us