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    • Gas Turbine Driven

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    • FPSO 

    • Supercritical CO₂

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Certifications & Qualifications

Certifications & Qualifications

Supporting Compliance, Quality, and Execution
QualRotate holds industry qualifications, ISO certifications, and welding-related qualifications, along with industry association memberships, to support standardized management, compliant execution, and reliable project delivery.
  • High-tech, SRDI, Gazelle and Technological Enterprise

    We are awarded the certificates in 2022, 2024, and 2025.

  • ISO Certficated

    We obtained ISO9001, ISO14001 and IS045001 certification. Our quality control system strictly follows the ISO procedure.

  • Welding System and Welder Qualification

    Certified to EN ISO 15614-1 (WPQR) and EN ISO 9606-1 (Welder Qualification) in 2026.

  • Professional Qualification for Building Mechanical & Electrical Installation

    Covers steam turbine-to-electric motor conversion, on-site construction, and equipment foundation works for major unit overhauls.

  • Gazelle Enterprise
    Gazelle Enterprise
  • High-tech Enterprise
    High-tech Enterprise
  • SRDI Certificate
    SRDI Certificate
  • Technological Enterprise
    Technological Enterprise
  • ISO9001
    ISO9001
  • ISO45001
    ISO45001
  • ISO14001
    ISO14001
  • EN ISO 3834-2 Certificate for Manufacturing of Steel Structure
    EN ISO 3834-2 Certificate for Manufacturing of Steel Structure
  • Welding Procedure Qualification Record (WPQR)
    Welding Procedure Qualification Record (WPQR)
  • Building Mechanical and Electrical Installation Contractor Qualification
    Building Mechanical and Electrical Installation Contractor Qualification
Explore Our Compressor Series en
Vertically Split Casing
Vertically Split Casing
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Horizontally Split Casing
Horizontally Split Casing
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Pipeline Compressor
Pipeline Compressor
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Axial Compressor
Axial Compressor
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High-speed Reciprocating Compressor
High-speed Reciprocating Compressor
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Process Reciprocating Compressor
Process Reciprocating Compressor
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QualRotate Showcases Integrated Solutions for Rotating Equipment at OGA 2026
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11 Sep. 2026
QualRotate Showcases Integrated Solutions for Rotating Equipment at OGA 2026
On September 2, 2026, the Malaysia Oil, Gas & Energy Exhibition (OGA 2026) officially opened in Kuala Lumpur, Malaysia. QualRotate participated in the exhibition, engaging with clients, partners, and industry professionals from across the global oil, gas, and energy sectors.
Balancing Within Micron-Level Clearances: How Dry Gas Seals Control Compressor Leakage
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05 Aug. 2026
Balancing Within Micron-Level Clearances: How Dry Gas Seals Control Compressor Leakage
Dry gas seals build micron‑thick gas films to keep seal faces non‑contact, achieving controlled micro‑leakage and solving shaft‑end sealing contradictions for centrifugal compressors.
QualRotate Participates in OC2026, Exploring Compressor Solutions for Offshore Oil and Gas Applications
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25 Jun. 2026
QualRotate Participates in OC2026, Exploring Compressor Solutions for Offshore Oil and Gas Applications
On June16-17, QualRotate participated in OC2026 in Shenzhen,showcasing compressor technologies and offshore oil and gas solutions while engaging with operators, FPSO-related companies, offshore engineering contractors and EPC partners.
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  • +86-021-58865501
  • sales@qualrotate.com
  • Headquater:
    Building 8, No. 2388 Chenhang Road, Minhang District, Shanghai, China
  • Liaoning Machinery Service Center:
    No. 261 Yue Ling Road, Anshan City, Liaoning Province, China
  • Zhejiang Manufacturing Base:
    West Extension of Chuangzhi Road, Pinghu, Jiaxing City, Zhejiang Province, China
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  • +86-021-58865501
  • sales@qualrotate.com
  • Headquater:
    Building 8, No. 2388 Chenhang Road, Minhang District, Shanghai, China
  • Liaoning Machinery Service Center:
    No. 261 Yue Ling Road, Anshan City, Liaoning Province, China
  • Zhejiang Manufacturing Base:
    West Extension of Chuangzhi Road, Pinghu, Jiaxing City, Zhejiang Province, China
Follow us
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