Seal Test of Inner bag
Start the vacuum seal performance tester and adjust the pressure into 0kPa, then open the transparent pressure vessel…
Find Your Perfect Foot Warmer
Discover our three types of foot warmers, from full-foot coverage to targeted warmth…
Customize Your Perfect Heat Patch
We are the only manufacturer in China producing low-temperature fabric composite film. With an annual output of 10,000+ tons…
Heart-Shaped Period Pain Patch
In the video, you’ll find our Heart-Shaped Period Pain Patch. Its cute, heart-like shape is designed to bring warmth and comfort…
Inside Hanyao Workshop: The Heart of China’s Largest Warmer Manufacturer
Welcome to Hanyao Workshop, the largest warmer manufacturer in China. In this video, you’ll get a glimpse…
Toe Warmer Tension Testing
Check out the video, we use a tensile tester to test the tensile strength of the Toe Warmer Non-women bag…
How does a non-woven composite breathable membrane control the entry of oxygen into an air-activated warmer?
A non-woven composite breathable membrane is a crucial component in air-activated warmers, controlling…
Fresh new Period Pain Patch is on the way
Check it out! The fresh new Period Pain Patch is on the production line. We use automated production machines…
Why air-activated Heat Patch can relief muscle pain?
Air-activated heat patches are a popular solution for relieving pain due to their ability to deliver consistent…
Non-woven fabric is perforated
Once all the preparations are in place, the punch machi […]