DLE commitment to quality in engine oil is hard-earned,and regular commercial motor oils can't enhance engine performance

Fong En Enterprise: From 2006, we commissioned a German oil factory laboratory to develop polyol ester racing oil.

2007: We purchased the first batch of polyol ester racing oil samples from the German oil factory. DLE polyol ester racing oil was officially introduced to Taiwan.

2008: DLE 5W-60 and 5W-50 polyol ester racing oils were officially imported to Taiwan and launched for sale.

2009-2021: We continued to commission the German oil factory laboratory's engineers to improve the quality of polyol ester racing oil.

At the time, the German oil factory's lab engineers asked us what quality level we wanted to achieve with our DLE oil. We provided the engineers with information, emphasizing that the quality needed to be enhanced (sufficient lubrication, high-temperature resistance, and enhanced engine power). These simple requests led the engineers to dedicate over a decade to development.

2022: We placed an order for 5W-60 oil requiring the use of pentaerythritol ester-based oils, which were imported to Taiwan. After use, the quality met our DLE mid-stage standards.

It was only after importing the pentaerythritol ester-based oils to Taiwan that we realized this was the latest oil used in aviation turbine engines.

2022-2023: We officially launched 5W-60 and 5W-50 pentaerythritol ester-based oils.

2006-2024: From polyol ester racing oil to pentaerythritol ester racing oil, we have consistently worked on improving oil quality.

At Fong En Enterprise, we insist on clearly labeling the base oil composition of our products, ensuring no compromise on quality.

Over the years, there have been individuals who have tried to obstruct the development of our polyol ester racing oil, even leading to deliberate difficulties from the German oil factory laboratory. We personally wrote to the owner of the German oil factory to resolve these issues.

Additionally,

We inquired with the German oil factory about whether oil quality is related to viscosity.

They responded that there is no direct correlation.

The quality of oil is related to the quality of the base oil and additives.

Higher viscosity does not necessarily mean better oil.

From the early use of polyol ester racing oil to the latest pentaerythritol ester racing oil,

We have noticed a consistent improvement in quality.

Many car owners have been pleasantly surprised after using it,

Whether in terms of acceleration, reduced engine noise, or high-temperature resistance.

Furthermore, with increasingly hot weather,

Using high-quality oil is essential to effectively protect the engine,

Reducing internal component damage.

Finally

The DLE polyol ester motor oil cannot be replaced by regular commercial motor oils.

It's hard to find any motor oil that can achieve the same performance, as it needs to provide sufficient lubrication, withstand high temperatures, and also enhance engine power. 

This kind of polyol ester motor oil can only be developed by a highly skilled laboratory.

The research and development engineers in an oil company's laboratory must possess significant expertise to formulate polyol ester base oil. 

Engineers who are willing to work with POE must have considerable skill and will certainly not take it lightly, as the oil company bears full responsibility. 

Mixing POE and additives is not something every oil company can confidently do well.

From DLE's inquiry with many oil companies, it's clear that while every company can technically do it, the ratios and additives alone are enough to give the lab engineers a headache.

DLE's neopentyl polyol ester racing oil has distinct characteristics: (it needs to provide sufficient lubrication, withstand high temperatures, and enhance engine power)—something regular commercial motor oils cannot achieve.