The stability of refrigeration systems relies on compressors. However, the quality of refrigeration oils on the market varies greatly, making it difficult for users to select appropriate products and resulting in a low qualification rate of oil samples. This leads to issues with the unit system and significantly high maintenance costs.
Founded in 2013, Guangzhou Qishanr Technologies Co., Ltd. has developed a full-scenario product line with domestic base oils that meet the GB/T 17411 standard as the core, and optimized additive formulas:

All product series have a pour point of ≤-50℃ and have passed the 1,000-hour bench test. After application, the failure rate of the unit system has decreased by over 60%, and annual maintenance costs have been reduced by 40%. These products have been recognized by major manufacturers, providing a comprehensive solution to refrigeration oil challenges in the industry.
Original publication. This article, “Brand Story of Qishanr Refrigeration Oil”, was originally published by QishanrLubricants on 2025-09-05 at qishanrlubricants.com. © 2026 QishanrLubricants. All rights reserved.
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