Design Custom Team Polo Shirts Race Team Polo Shirts. The sublimation jerseys we produce include the full procedure of them which start from sublimation ink, sublimation paper, polyester fabric for sublimation technology, heat transfer machine, digital printing machine, sewing machine, fabric laser cutting machine, iron machine. Before produce sublimated jerseys, we have to conclude the custom design with the customers. Our designers will handle the design of sublimation uniforms and sublimated shirts provided by the customers directly. Or our designer can create the custom jersey design based on the description of customers and then send the custom design of jerseys and sportswear uniforms to customers for approval. After the design confirmed, we will produce the sample jerseys and bulk order of sublimation shirts or sublimation jerseys.