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General Impacts Caused by Improper Oil Selection
June 24, 2026General Impacts Caused by Improper Oil SelectionLubrication failure: Accelerates wear of reciprocating moving parts and shortens t
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PAG Synthetic Refrigeration Oil
June 18, 2026Positive Effects: It has a high viscosity index with slight viscosity variation under high and low temperatures, as well as outsta
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POE Synthetic Refrigeration Oil (Mainly Compatible with R134a/R407C/R410A, etc.)
June 17, 2026Positive Effects: It has excellent low-temperature fluidity to guarantee smooth oil supply for low-temperature units and normal op
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Mineral Refrigeration Oil (Compatible with R22)
June 16, 2026Positive Effects: It forms high-strength oil films with excellent lubrication and sealing performance. It effectively reduces wear
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The Impact of Different Types of Refrigeration Machine Oil on the Performance of Piston-Type Refrige
June 15, 2026Different types of refrigeration oil affect the performance of reciprocating refrigeration compressors in terms of lubrication, se
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Differences in Selection of Air Conditioner Refrigerant Oil for Different Machine Models
June 5, 2026Air conditioners of different models require distinct specifications of refrigeration oil, mainly determined by compressor structu
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How to determine if the air conditioner compressor needs to add refrigerating oil
June 4, 2026It is improper to add refrigeration oil arbitrarily based on experience. Four signs help confirm oil replenishment. First, abnorma
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Compressor refrigerant oil is not more durable when added in larger quantities.
June 3, 2026Many people mistakenly believe that the more refrigeration oil added to a compressor, the better the lubrication and the longer th
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What is the difference between refrigeration and heating?
May 18, 2026he core difference between refrigeration and heating lies in the direction of heat transfer. Both rely on the heat pump principle
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Key Notes on Refrigeration Oil Selection for Reciprocating Refrigeration Compressors
May 15, 2026Key Guidelines for Selecting Refrigeration Oils for Reciprocating Piston Refrigeration Compressors When selecting refrigerati
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The compressor is silent.
May 14, 2026The compressor is silent. First, check the voltage: The voltage supplying the compressor should be around 220V (with an error
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Why does the air - conditioner condenser have wrinkles?
May 12, 2026Have you ever noticed the condenser of an air - conditioner? It has a lot of wrinkles, and this is not for appearance but for prac
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What are the requirements for the flash point of refrigeration oil?
May 9, 2026As we all know, refrigeration oil plays a crucial role in the refrigeration system, and the indicator of flash point cannot be ign
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Comparison Table of 5 Major Fault Symptoms Caused by Refrigerant Shortage (Lack of Fluorine)
May 7, 2026Comparison Table of 5 Major Fault Symptoms of Refrigerant Shortage (Fluorine Deficiency) (Directly Usable for Maintenance) I.
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How long is the typical service life of PAG synthetic oil?
April 28, 2026The service life of PAG synthetic oil in compressors is generally 8,000–12,000 hours under normal operating conditions, equivalent
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Acid Value: The "Invisible Benchmark" of Refrigeration Oil Quality and the "Protective Barrier" for
March 26, 2026Acid Value: The "Invisible Benchmark" of Refrigeration Oil Quality and the "Protective Barrier" for Equipment
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Core Hazards of Excessive Lubricant Viscosity
March 23, 2026Core Hazards of Excessive Lubricant ViscosityIn refrigeration equipment such as compressors, excessively high lubricant viscosity
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Viscosity: A Key Performance Index of Lubricating Oil
March 20, 2026Viscosity: A Key Performance Index of Lubricating OilViscosity is a major performance index of lubricating oil. Different refriger
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Condenser Copper Tube Scaling — A One-Minute Troubleshooting Guide
March 19, 2026Condenser Copper Tube Scaling — A One-Minute Troubleshooting GuideThe condenser is the 'heat dissipation core' of the refr
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Can I Use Any Type of Refrigeration Oil?
March 17, 2026Can I Use Any Type of Refrigeration Oil?Many people wonder if they can use just any refrigeration oil for their cooling systems, b
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Why Is Refrigeration Oil Important?
March 16, 2026Why Is Refrigeration Oil Important?Refrigeration oil is a vital component for cooling systems like refrigerators, air conditioners
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Compressor Component Wear / Seal Failure — A One-Minute Troubleshooting Guide
January 30, 2026Compressor Component Wear / Seal Failure — A One-Minute Troubleshooting GuideThe compressor is the 'heart' of the refriger
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Evaporator Fan Failure — A One-Minute Troubleshooting Guide
January 28, 2026Evaporator Fan Failure — A One-Minute Troubleshooting GuideThe evaporator fan is the 'power fan' for heat exchange, drivin
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Evaporator Frosting/Icing — A One-Minute Troubleshooting and Handling Guide
January 27, 2026Evaporator Frosting/Icing — A One-Minute Troubleshooting and Handling GuideThe evaporator is the 'radiator' of the refrige
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Internal System Blockage — One-Minute Judgment Method
January 26, 2026Internal System Blockage — One-Minute Judgment Method Once the refrigeration system is internally blocked, the refrigerant will &q
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Thermal Expansion Valve Adjustment Failure or Blockage — A One-Minute Troubleshooting Guide
January 23, 2026Thermal Expansion Valve Adjustment Failure or Blockage — A One-Minute Troubleshooting GuideThe thermal expansion valve is the syst
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What refrigerant, when present in excess, causes a reduction in discharge superheat?
January 21, 2026What refrigerant, when present in excess, causes a reduction in discharge superheat? Contrary to insufficient refrigerant, when th
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How Often Should Refrigeration Oil Be Changed?
January 20, 2026How Often Should Refrigeration Oil Be Changed?There is no uniform and fixed standard for the replacement cycle of refrigeration oi
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The Impact of Discharge Temperature Characteristics of Different Refrigerants on System Design
January 14, 2026Under the same operating conditions, the order of discharge temperatures of R717, R22, and R134a from low to high is R134a
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The main cause of ice blockage before the expansion valve
January 14, 2026Ice blockage before the expansion valve is one of the most common and troublesome problems of insufficient liquid supply in refrig
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Reducing the Heat Exchange Efficiency of Heat Exchangers
January 12, 2026Reducing the Heat Exchange Efficiency of Heat ExchangersThe thermal conductivity of lubricating oil is much lower than that of ref
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Common Reasons Why an Air Conditioner Fails to Heat Completely
January 4, 2026Common Reasons Why an Air Conditioner Fails to Heat CompletelyAn air conditioner that fails to heat completely is often related to
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The Critical Impact of Refrigeration Oil Viscosity on Compressor Operation
December 26, 2025Refrigeration oil is a core lubricating medium for refrigeration compressors. It must work stably under two extreme conditions: th
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Key Factors for Refrigeration Oil Selection
December 25, 2025Choosing refrigeration oil is much like finding the right partner—compatibility matters more than just initial fit. Due to varying
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Reciprocating Compressors: Basics, Oil Selection and Refueling Tips
December 23, 2025Reciprocating Compressors: Basics, Oil Selection and Refueling TipsThe reciprocating compressor is a classic positive displacement
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Troubleshooting and Handling of Excessive Vibration and Noise of Refrigerators
December 22, 2025During the daily use of a refrigerator, you may encounter such a problem: when the refrigerator starts, it will produce relatively
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WHY CHOOSE
OUR PRODUCTS?
Company Overview
Business License
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Manufacturer Business Type
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2023 Year Established
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Lubricant, POE Total Synthetic Refrigerator Oil , PAG Ether Oil , Alkylbenzene Refrigerator Oil Main Products
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5,000-10,000 square meters Factory Size
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101 - 200 People Total Employees
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11-20 People Sales Staff
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5-10 People Quality Inspectors
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QS9000, ISO9001, ISO10441, TS16969, Others Product Certifications
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US$10 Million - US$50 Million Annual Export Value
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North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market Main Markets
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FOSHAN Port of Shipment
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Lubricating Oil Main Industry
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Niubortec Fully Synthetic POE Refrigeration Oil 1LUS$ 15.6 - 18MOQ: 10 Cartons
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Niubortec Fully Synthetic POE Refrigeration Oil 18LUS$ 157.5 - 159MOQ: 10 Cartons
