What is the HS code of induction heating machine

851440****(8514400000/8514400090)

. Description
Other equipment for the heat treatment of materials by induction or dielectric loss
. Goods ever classified under this HS code(usually 8514400000~8514400090)

intermediate frequency interaction smelting furnace ,internal heating type frame heater ,isothermal saltpetre salt furnace ,medium frequency induction heating machine ,medium frequency sensing heat equipment.

851580****

. Description
Other welding machines and apparatus
. Goods ever classified under this HS code
Ultra high frequency induction heating machine

851420**

. Description
Furnaces and ovens functioning by induction or dielectric loss
. Goods ever classified under this HS code
intermediate frequency aluminum ingot induction diathermous furnace ,portable high frequency induction heating machine

851680**

. Description
Electric heating resistors
. Goods ever classified under this HS code
electrothermal electrical appliance ,electrothermal film ,electrothermal floor-heating system ,electrothermal tube ,high frequency electric induction heating machine ,high frequency porcelain heating ring