Our R&D Dept: Custom Molds, Shapes & Sizes for Your Own Brand!
Are you looking for custom sizes, unique shapes, or tailored designs for your brand? Welcome to our Research and Development (R&D) Department!
Our Efficient Production Facility
Our dedicated team is hard at work inspecting, packaging, and preparing high-quality OEM/ODM orders for safe…
Tests for Air-activated Heat Patches in Hanyao’s Lab
Follow me, let’s have a look for our lab! In this short video, we will show you our test methods and test instruments for heat patches…
Inside the Warmth Factory: Self-Heating Toe Warmers in Production!
Take a peek inside the factory! Watch as self-heating toe warmers are made on our high-speed production line…