
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…

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

From late September to February, Hanyao enters its busiest season of the year.
During this period…

We have 60 pieces production lines, and daily output can be up to 5 milloin pieces heat packs. Faced with the large quantity…

We produce the non-woven fabrics and breathable films by ourselves, and we are the biggest manufacturer of non-woven composite in China…

Look, our dedicated workers are packaging, bagging or boxing the instant cooling patches we have produced…

Following the camera into the our non-woven fabric workshop. This is our high-speed slitting machine, which divides…

Test data can demonstrate the stability of product performance. We currently use testing methods based on the YY 0060-2018 standard…

It tests the strength and integrity of heat seals on our patches and fabrics to ensure safety and durability…

A quick look at our computerized fabric inspection machine. It is a key device that ensures the quality of raw materials used in our heat patches…

Boost Your Packaging Efficiency! Watch our automatic sealing machine in action, providing fast and reliable sealing…