News
-
27 Nov 2025
Centrifugal vs. Reciprocating Compressors: A System-Level Perspective on Performance, Reliability and Process Fit
This article compares the mechanisms, performance, and reliability of centrifugal and reciprocating compressors, analyzes their adaptability to modern petrochemical scenarios (large-flow stable vs. high-pressure/small-flow/fluctuating), and offers a systematic engineering selection perspective.
-
13 Nov 2025
Centrifugal Process Gas Compressor: The Core Power of High-Efficiency Compression Systems
In the petrochemical, natural gas processing, and clean energy industries, gas compression and transportation are at the heart of stable and efficient operations.
-
07 Aug 2025
Unlocking the Future of Rotating Equipment Maintainability: A Technical Showcase by QualRotate Malaysia
On August 6. 2025. QualRotate Machinery participated in a technical showcase event organized by Malaysia Petroleum Management (MPM) and hosted by PETRONAS, Malaysia’s national oil and gas company.
-
26 Jun 2025
“QualRotate Scholarship” Signing Ceremony Successfully Held at Xi’an Jiaotong University
On the morning of June 24. 2025. QualRotate and the School of Energy and Power Engineering at Xi’an Jiaotong University jointly held the signing ceremony for the “QualRotate Scholarship,” marking a solid step forward in their collaboration on talent development and industry-academia cooperation.
-
25 Jun 2025
QualRotate Joins CPEIA as Official Member
QualRotate has officially joined the China Petroleum & Petrochemical Equipment Industry Association (CPEIA) as a member.
-
20 May 2025
QualRotate Machinery Pioneers Oil & Gas Equipment Innovation: Cutting-edge Technologies Debut at 2025 Petroleum & Petrochemical Equipment Industry Tech Conference
From May 12 to 14 in Xi’an, Shaanxi Province, the “4th 2025 Petroleum & Petrochemical Equipment Industry Technology Conference and Innovation Achievements Exhibition,” hosted by CPEIA together with CNPC, Sinopec, CNOOC, and NOGPG, was held with great success. As a leading supplier of compress
-
19 Feb 2025
Jiangsu Helen Petrochemical CG-411-PTA Reactor Feed Pump Skid Project
Jiangyin City 2024 project for CG-411-PTA reactor feed pump uses advanced tech for China’s first 3.2M ton PTA facility. QualRotate’s skid-mounted design saved 20M RMB. Core features: 10kV motor, high-pressure water seal, integrated lubrication/cooling, and BN3500 monitoring.