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…
If raining during loading, don’t worry
We have 60 pieces production lines, and daily output can be up to 5 milloin pieces heat packs. Faced with the large quantity…
Biggest manufacturer of Non-woven fabric coposite in China
We produce the non-woven fabrics and breathable films by ourselves, and we are the biggest manufacturer of non-woven composite in China…
Feel the cool and embrace the comfort
Look, our dedicated workers are packaging, bagging or boxing the instant cooling patches we have produced…
What’s the test method and instruments used for air-activated medical heat patches?
For air-activated medical heat patches, currently it is tested according to the standard YY 0060-2018, the requirements of test environment…
What’s the test method and instruments used for air-activated hand warmers?
For air-activated hand warmers, the requirements of test environment in lab is Stable temperature 25±1℃, Windless…
Hanyao laboratory that keeps running
Test data can demonstrate the stability of product performance. We currently use testing methods based on the YY 0060-2018 standard…
Air-Activated Heat Blanket
Our air-activated heat blanket belt can heat up to 12 hours, and we also accept customization for the shape, size, temperature…
Speed and Efficiency for Packaging
Boost Your Packaging Efficiency! Watch our automatic sealing machine in action, providing fast and reliable sealing…
How Are Hand Warmers Usually Packed?
The most common packaging on the market is as shown in the video — a pair of hand warmers packed together…