About Us

About Us

    Headquartered in Shandong, China, Wudi Hizen Flexible Pipe Manufacturing Co., Ltd. was established in2007. Drawing on decades of industry expertise, Hizenflex manufactures high quality flexible pipes for cli-ents, fast evolves into one of the leading players worldwide.

    Conforming to APl-17J standards, with inner diameters ranging from 2 to 20 inches and a maximum waterdepth of 2,500 meters, HizenFlex delivers China' s first domestic subsea flexible pipe from 2010, and hasbeen supplying over 500 kilometers flexible pipes across the world, building HizenFlex a leading player inChina. HizenFlex has steadily expanded flexible pipe applications into ultra deep sea, CCUS driven carbonneutrality initiatives and renewable-energy hydrogen sectors. By progressing in R&D, HizenFlex delivers high-performance subsea flexible pipe solutions across the world.

  • 258000m²

    Headquarter(Plant) land area is 258,000 m², and one office in Tianjin

  • 200+

    200+ employees, 50 employees in R&D

  • 18

    3 advanced workshops in total 18 production lines

  • 200km

    APl-17J flexible pipe yearly production: 200km

History

1,560m WD Jumper put into operation

2026

1st Chinese Jacket Platform Riser,turn research into real project

2025

Riser firstly used in South China Sea

2024

Sour service flowline forShell Malaysia(9.5")

2023

BV Type ApprovalCertificate (TAC)

2021/2022

500m WD Thermal insulation riser (Reseach topic)

2020

-1st Riser to PETRONAS (6") -Riser & flowline to KPOC(10")

2017/2019

1st flexible pipe orderfrom overseas client

2016

1st Big Size gasflowline 12"

2014/2015

1st High-temperature flowline (8")

2013

1st Chinese manufatureobtaining API-17J

2012

1st gas liftpipe 3"

2010

Founded in

2007

Enterprise qualification

API-15S Certificate

API-17J Certificate

Special Equipment Manufacturing License

China Classification Society ISO9001 Quality Management System Certificate

API ISO 9001 Certificate

API Spec Q1 Certificate

ISO 14001 Environmental Certificate

ISO 45001 Safety Certificate

Enterprise honor

High-tech Enterprise

BinZhou Marine Flexible Composite Pipe Engineering Technology Research Center

National Technology Major Project-Dynamic Flexible Pipeline Development and Test Base

Deep-sea Equipment Rubber Sealing Key Technology R&D Base

Shandong Provincial Recognized Enterprise Technology Center

Business partner

  • cnooc
  • saudi aramco
  • ConocoPhillips
  • PETRONAS
  • Shell
  • Cooec
  • MCDERMOTT
  • HCML
  • SIMEROS
  • turcomp

Enterprise style

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