Shanghai Sunkey Industry Co., Ltd is a manufacturer based in Shanghai, China, specializing in gel energy storage technology research and development. Established in 2013, the company focuses on producing a wide range of cooling and heating products, including various types of ice packs, ice boxes, blue ices, hot/cold packs, reusable gel packs, instant ice packs, disposable hot packs, bottle coolers, eye/facial masks, and hand warmers. Their products are utilized across diverse sectors such as health and medicine, sporting goods, and general consumer goods. The company emphasizes outstanding technology, offering products known for long-time freezing, stable performance, steady cold discharging, energy saving, and environmental protection. With a factory and a focus on innovation, Shanghai Sunkey Industry Co., Ltd serves international markets with its specialized gel energy storage solutions.
Shanghai Soutcol Digital Technology Co., Ltd. is a professional manufacturer and trading company based in Shanghai, China, specializing in digital printing solutions for the textile and industrial sectors. Established in 2017, the company has quickly positioned itself as a leading innovator in the sublimation printing industry, offering a comprehensive range of products including high-quality sublimation transfer papers, sublimation inks, and heat transfer vinyl. Their specialized paper line features instant-dry, fast-dry, and tacky sublimation papers designed to prevent ghosting and ensure superior color reproduction for sportswear, fashion apparel, and home textiles.