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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.

  • 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)
Explore Our Compressor Series
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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Compressor Solution & Service Updates
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.
From Component to System: How Bearings Affect Compressor Operation
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21 May. 2026
From Component to System: How Bearings Affect Compressor Operation
In a compressor, a bearing may look like a smal component, yet its condition can shape the behavior of the rotor, seals and complete shaft system. Bearing performance is closely tied to stability, vibration, temperature control and long-term operation.
Guidance and Support for Development｜Anshan Party Secretary Wu Kaihua Visits QualRotate Machinery
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30 Apr. 2026
Guidance and Support for Development｜Anshan Party Secretary Wu Kaihua Visits QualRotate Machinery
On April 28, Wu Kaihua, Secretary of the CPC Anshan Municipal Committee, visited QualRotate’s production base in Anshan to learn about enterprise development, and safety work.
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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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