As we know, even the photosynthesis theory itself has been developing, which means it's been not mature yet as an absolutely deicisive tool to develop a universally good performance grow light.
This is why we have been stressing that the plant even relies more on individual experience and individual thinking, which is somehow like Chinese Medicine, which is hard to explain by logic but it does work well (proved quite effective to cure COVID-19 pandemic......).
Naturally, the light for plant is always quite customized upon grower to grower, or company to company (who are really professional for horticulture lighting). It's no wonder that various professional manufacturers have different solutions for their grow lights.
Pozeen has its standard SOP to handle various ODM/customized requirements similar or much more challenging like this one.