PEI High qualitry diaphragm for car speaker tweeter The (PEI) Material Must Be 150'' For 15 Minutes

PEI High qualitry diaphragm for car speaker tweeter

Model Code :	JCH- 310037
Outer diameter :	Φ30.0mm
Inner Diameter:	Φ2.5 mm No hole
Effective height:	7.0 mm
Thickness :	0.05 mm
Material :	PEI
Colour:	GM Blue
Packing: 50000 Pcs/Carton  53*30*15

PEI High qualitry car speaker part diaphragm