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Does a Pain Relief Patch Really Work?
Wondering if a pain relief patch really works? Discover how self-heating heat patches can effectively relieve muscle soreness, joint pain, menstrual cramps, and more. Convenient, long-lasting pain relief for busy lifestyles!

Customized Color Box Packaging Options for Your Heat Patch Brand
We usually pack a small quantity of Heat Patches into one color box. Here are two types of color boxes we recommend…

What should do if my muscles and joints are injured?
Joint and muscle pain is like an alarm from the body, indicating hidden dangers in the body. From sore knees after exercise…

My wrist is always sore?
As an ordinary office worker, I recently had a persistent soreness in my right wrist, and I even woke up in the middle…

Let me take you around our lab
The first thing you’ll see is our testing equipment for measuring the moisture and oxygen permeability of packaging bags…

Notice: Hanyao’s Peak Season Runs from Late September to February
From late September to February, Hanyao enters its busiest season of the year.
During this period…