Based in Hangzhou, China’s renowned silk and textile hub, Springair-Ace specializes in premium knitwear for discerning global clients. With expertise in cashmere, wool, cotton, silk, and select synthetics, the factory delivers refined sweaters and accessories crafted to the highest standards. Known for their focus on quality and luxurious fibers, Springair-Ace is a strong partner for brands seeking to produce elevated knitwear with precision and care.