shangyuan boiler electric boiler film


HGT Nano-carbon Heating Film-HGT

HGT electric heating film are designed unique Nano-carbon paste formula and specially production process for installation under the Cement Mortar floor and Laminate Floor.MoreoverOur electric heating film can help to keep a stable output of your existing system

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CN1655652A - Method of making electric-heating film PTC ...

This invention relates to electric heating film PTC device process method which is characterized by comprising the following steps: adopting streamline shaped ceramic green compact as upper...

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