Kawawe Inc. Announces SGS Analysis Confirms Engine Oil Performance is Maintained After 200,000 km in Police Vehicle
Kawawe Inc. has announced the results of an analysis by third-party certification body SGS on engine oil from a police vehicle that used the 'Bansho' engine oil additive, manufactured by Chiba Green Energy Co., Ltd. The analysis of the oil, after approximately 200,000 km of use, showed that wear metals and insolubles remained at low levels, and sufficient lubricating components were present, indicating that oil performance was maintained even after long-distance driving. The company states this result shows new potential for engine protection and maintenance cost reduction.
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- 📰 Published: May 18, 2026 at 19:34
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Kawawe Inc. announced that in a verification test conducted by Chiba Green Energy Co., Ltd., the manufacturer of the 'Bansho' engine oil additive, an analysis of used oil by a third-party organization confirmed that excellent oil performance was maintained even after long-distance driving.
## Analysis by SGS, a Global Leader in Inspection and Certification
The analysis was conducted by SGS, a global inspection and certification company headquartered in Switzerland. With offices in over 100 countries, SGS provides international analysis, inspection, and quality assurance services across a wide range of fields, including automotive, energy, and chemicals. The organization is known for its high level of expertise, particularly in petroleum and lubricant analysis, and is utilized by companies worldwide.
In this verification, the engine oil from a police vehicle using 'Bansho' was subjected to a detailed analysis of wear metals, insolubles, and additive components. The results indicated the possibility that oil performance was maintained in a good state even after approximately 200,000 km of driving.
## Engine Oil Performance Confirmed After 200,000 km
The subject of the analysis was used engine oil from a police vehicle that had been driven for approximately 200,000 km with the 'Bansho' additive. The analysis confirmed that key wear metals such as iron, copper, and chromium remained at stable levels, while insolubles were also low. Furthermore, sufficient levels of lubricating components like calcium, phosphorus, and zinc remained, demonstrating that oil performance was preserved even after extended use.
## A New Lubrication Technology for an Era of Resource Scarcity
'Bansho' is a lubrication technology developed not just to improve fuel efficiency, but to protect metal surfaces, suppress internal engine wear, and consequently extend the life of the oil itself. In an era of global resource shortages and rising energy prices, the concept of 'reducing replacement volume' is expected to become increasingly important.
This third-party analysis by SGS has become an example of new possibilities from the perspective of engine protection, oil life extension, and maintenance cost reduction. Kawawe Inc. states that it will continue to aim for the realization of a sustainable lubrication environment in the automotive, marine, and industrial machinery sectors through 'Bansho'.
*Note: Analysis results may vary depending on the target vehicle, usage environment, and driving conditions.
## Analysis by SGS, a Global Leader in Inspection and Certification
The analysis was conducted by SGS, a global inspection and certification company headquartered in Switzerland. With offices in over 100 countries, SGS provides international analysis, inspection, and quality assurance services across a wide range of fields, including automotive, energy, and chemicals. The organization is known for its high level of expertise, particularly in petroleum and lubricant analysis, and is utilized by companies worldwide.
In this verification, the engine oil from a police vehicle using 'Bansho' was subjected to a detailed analysis of wear metals, insolubles, and additive components. The results indicated the possibility that oil performance was maintained in a good state even after approximately 200,000 km of driving.
## Engine Oil Performance Confirmed After 200,000 km
The subject of the analysis was used engine oil from a police vehicle that had been driven for approximately 200,000 km with the 'Bansho' additive. The analysis confirmed that key wear metals such as iron, copper, and chromium remained at stable levels, while insolubles were also low. Furthermore, sufficient levels of lubricating components like calcium, phosphorus, and zinc remained, demonstrating that oil performance was preserved even after extended use.
## A New Lubrication Technology for an Era of Resource Scarcity
'Bansho' is a lubrication technology developed not just to improve fuel efficiency, but to protect metal surfaces, suppress internal engine wear, and consequently extend the life of the oil itself. In an era of global resource shortages and rising energy prices, the concept of 'reducing replacement volume' is expected to become increasingly important.
This third-party analysis by SGS has become an example of new possibilities from the perspective of engine protection, oil life extension, and maintenance cost reduction. Kawawe Inc. states that it will continue to aim for the realization of a sustainable lubrication environment in the automotive, marine, and industrial machinery sectors through 'Bansho'.
*Note: Analysis results may vary depending on the target vehicle, usage environment, and driving conditions.