Shanghai Sunkey Industry Co. Ltd. is a high technology company which focuses on gel energy storage technology research and development. We are manufacturing ice pack, ice box, blue ice, ice king, hot/cold pack, gel pack, reusable gel pack, instant ice pack, disposable hot pack, bottle cooler, cola ice pack, eye/facial mask, hand warmer, hot pack etc.
Our gel energy storage technology is outstanding in the world. Compared with products in the same field, our products have such advantages as...
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