Royalstar is not completely OEM.

Although there are OEM products under the Royalstar brand, they are not completely OEM. OEM products refer to cooperating with other companies to sell other brand products with their own trademarks. Royalstar is a well-known home appliance brand in China and has its own production system and brand management rights. It may use OEM sales on some product lines, but that does not mean that all products are OEM.