Shenzhen Grand Electronic Thermal Regulation Technology Co., Ltd.

The mainframe of GR08 and GR03 is a special design. There is water tank in the mainframe. The water tank have SCALE guage on it, so consumer can add the water into mainframe according to the SCALE guage. This design is using easy and safety.

We have different color and different type for the mainframe. And we can do your logo or your brand on the mainframe. We will accept OEM order from you. That is to say, we can do any size mattress for you depend on your inquiry.