In the field of heat patch manufacturing, not all products are the same. For Jiangsu Hanyao, excellent quality begins with our control…
Tired of feeling sticky, overheated, and drained after a killer workout or a day in the sun? Meet your new summer essential: our all-new Cooling Wipes!
Each set contains 4 pieces (2 pairs). First, our automatic production line precisely fills the non-woven pouches with the self-heating ingredients according…
This is where the magic begins — rolls of colorful nonwoven fabrics, neatly stored and ready for production…
The key to a zipper bag is heat sealing: position the zipper, fuse with heat, cool to set. Three steps, one seamless process.
After production, the warm patch is sealed while a brief oxidation reaction occurs, producing a small amount of steam.
From raw material processing to high-speed automated packaging, here is how we ensure every single heat pack delivers consistent…
Did you know? For disposable self-heating warmers, the quality of non-woven fabric directly determines temperature performance and stability.
We are a professional manufacturer equipped with fully automated disposable self-heating warmer production lines…
