Metal Cone - China Manufacturers, Factory, Suppliers

carry on to boost, to guarantee products excellent in line with market and consumer standard specifications. Our enterprise has a quality assurance system are actually established for Metal Cone, Bass Diaphragm Radiator , 8"Foam Surround Replacement , Subwoofer Horn Surround , For more than ten years experience in this filed, our company has gained high reputation from home and abroad. So we welcome friends from all over the world to come and contact us, not only for business, but also for friendship.