<form id="xxscw"><object id="xxscw"></object></form>

<samp id="xxscw"><acronym id="xxscw"></acronym></samp>

无码人妻一区二区三区AV_久久久久无码精品国产_国产亚洲3p无码一区二区_精品无码久久久久久久久水蜜桃_国产精品无码素人福利不卡

<b id="n284g"><em id="n284g"></em></b>

News

Hilong Offshore Engineering has successfully secured a contract worth 400 million RMB with Eni Group, boosting its total order backlog to over 4 billion RMB

2025.02.11More

Serving Smart Pipelines and Smart Pipeline Networks, Promoting Pipeline Integrity and Reliability Management<br/>Hilong Successfully Hosts the “Pipeline Integrity Technical Symposium”

2017.12.18 More
Ecuadorian Oil Minister Carlos Perez Visits Hilong

2017.12.08 More
2017 Hilong Pipeline Coatings Once Again Finalist for CNPC’s No. 1 Energy Network

2017.10.20 More
Shanghai Hilong Drill Pipe Co., Ltd. Receives the Shanghai Baoshan District Chief Quality Award for Organizations

2017.10.09 More
Promoting Laboratory Standardization, Improving the Quality of Hi-Tech R&D<br/>Shanghai Hilong Petrochemical Research Institute Obtains CNAS Laboratory Accreditation Certificate

2017.09.11 More

?
...
14
15
16
...
?

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

IR Overview

Fact Sheet

Announcements & Circulars

Financial Reports

Corporate Governance

Investor Calendar

IR Contact
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

滬ICP備14040674號-1 滬公網(wǎng)安備 31011302005992號 ? 2018 HI LONG GROUP OF COMPANIES， All Rights ReservedPrivacy Policy

Join UsContact UsEnterprise Mailbox

国产精品揄拍100视频_久久久久无码精品国产_国产亚洲3p无码一区二区_精品无码久久久久久久久水蜜桃

<form id="xxscw"><object id="xxscw"></object></form>

<samp id="xxscw"><acronym id="xxscw"></acronym></samp>

澜沧| 五莲县| 谢通门县| 永康市| 巴中市| 曲麻莱县| 资兴市| 青海省| 微山县| 灵武市| 辽中县| 迁安市| 襄汾县| 中方县| 吴旗县| 和静县| 富川| 五莲县| 南华县| 新绛县| 县级市| 惠来县| 鲁甸县| 阳原县| 大埔区| 白水县| 岑溪市| 开原市| 大理市| 邵阳市| 揭阳市| 西畴县| 左云县| 惠东县| 灵武市| 棋牌| 怀来县| 临澧县| 塘沽区| 巴青县| 宜兴市|

<ol id="xfhdz"></ol>