1. General purpose (normal wire) :It is mainly used for the winding wire of normal motors, electrical appliances, instruments, transformers and other workplace. such as polyester enameled wire, modified polyester enameled wire.

2. Heat-resistant enameled wire: it is mainly used for winding wires of motors, electrical appliances, instruments, transformers and other work places at temperature of 180℃ or above.such as polyester imide enameled wire, polyimide enameled wire, polyester enameled wire, polyester imide and polyamide-imide composite enameled wire.

3. Special Purpose: the winding wire with certain quality characteristics is required for specific occasions.such as polyurethane enameled wire (direct weldability)/self-adhesive enameled wire.

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