Heating, Ventilation, and Air Conditioning Products Design Hua Ping Electric Heater by Jipin Industrial Design Co., Ltd Hua Ping is an electric heater using both high and low temperature graphene technology. Low temperature graphene has therapeutic effects, high temperature graphene has a heating effect. It can be placed in homes, hotels and public places. It is also an ornament with an interchangeable porcelain pattern in the middle.