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Shanghai Headquarters, R&D Center

Address: Building 8, No. 2388 Chenhang Road, Minhang District, Shanghai, China

Tel (General): +86 21 5886 5501

Tel (Suppliers / Procurement): +86 21 5886 5509

Email: sales@qualrotate.com

Liaoning Machinery Service Center

Address: No. 261 Yue Ling Road, Anshan City, Liaoning Province, China

Zhejiang Manufacturing Base

Address: West Extension of Chuangzhi Road, Pinghu, Jiaxing City, Zhejiang Province, China

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Balancing Within Micron-Level Clearances: How Dry Gas Seals Control Compressor Leakage
Learn More
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.
From Component to System: How Bearings Affect Compressor Operation
Learn More
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.
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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
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