25-4 composite film (high molecular film) with frame 25 4 titanium film membrane two sides lead wire 25-4 resin film with frame 25-4 titanium film with frame 25 4 titanium film diaphragm side lead 25 4
Application of the object:
Video and audio appliances
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Items weight estimation 0 g, subject to actual weight
Calculated shipping includes heavy logistics. Order more, shipping costs will reduce
to 50% discounts!
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