Shenzhen Sunyellow Industrial Co., Ltd

We are professional product car speaker. We can offer all kinds of products. All our products have a absolute performance, because:

1)Pure titanium dome material;

2)Polypropylene cone material with butyl rubber surround;

3)Balance temperature technology;

4)Wet powder coating;

5)Neodymium magnetic motor system;

6)Crossover network design;

7)Use kapton coil.