Which country is the brand of Jin Keer mattress?

According to the inquiry in official website, Jin Keer, Jin Keer mattress is an American brand.

Jin Keer is a bedding manufacturer with a long history, founded in 1898, and headquartered in St. Paul, Minnesota, USA. This brand is famous for producing mattresses beneficial to spine health, and it is one of the world-famous bedding brands. By 20 12, Jin Keer has established more than 40 production bases around the world, providing high-quality sleep products to consumers in more than 60 countries. More than 50 million families and thousands of luxury hotels around the world are using Jin Keer's products.