Currently our print on demand integrations do not allow clients to upload their own designs. You as the storeowner would upload your design when adding a product to your store, and your client would choose from your pre-designed products. This is the print on demand process (as opposed to our wholesale process, where you can add your client’s custom file).
We are currently looking into potentially incorporating the custom files feature in the future. In the meantime, you can use our wholesale ordering website as an alternative. Once you have your customer’s design, you can manually place an order at www.sinalite.com with their design, and it will be dropshipped to your customer without any SinaLite branding.