... per client's reqest- Advantage:We use grade A mica with UL, TUV, VDE, CE, CB, SGS approved & good quality heating ... 2 times of common products.- Suitable for:Hand dryers, hair dryers, hot air comb and other home appliances - R& D: When order ... & power3. drawingYour inquiry is warmly welcomed! mica heating core for hair dryer heating frame