DONGGUAN INNOVATION VALUE PRINTING EQUIPMENT TECHNOLOGY CO.,LTD is a company who specialized in producing sublimation phone case, such as 3D sublimation case, 2D phone case, 2D glass case, 2D film case. the company also supply consumable materials such as sublimation ink, sublimation mold, sublimation paper, sublimation tape, film, coated phone case etc, also provide printed service for custom printed phone case, DIY different images on the phone case service