Not the same.

1. Brand endorsement means that a certain brand element appears on the packaging, label or product appearance in some way, but is not directly part of the brand name. Through self-produced brand endorsement, the endorsed brand thereby Achieve re-strengthening of previous commitments to consumers and establish a sustainable and trustworthy brand association with consumers.

2. OEM production (oem) is literally translated as original equipment manufacturer in English, but its basic meaning is OEM processing, commonly known as "OEM". The production is entrusted to other similar product manufacturers through contract ordering. Order products at low prices and directly label them with your own brand.