Kingberly serves as an OEM supplier that specializes in car audio system and professional audio system, located in Ningbo China since 2001. We are selling our products to world widely, we are offering our clients the following services and products:

Complete audio system design solutions, including acoustic design, electronic circuit design, 3D mechanical design.

Key components for audio system, such as loudspeaker (subwoofer, woofer, midrange, compression driver, tweeter, crossover)

Key parts for audio system, such as speaker enclosure (wooden box, plastic box), plastic injection parts: Precisely machined metal, cone.

We are sure to sell all products in excellent quality with professional technology, good &timely service,

We are wiiling to customizing products according to customer's requirement, offering support of technology, and keep it in secretly for all.

We are following quality control in every procedure, making tracks for shipping, and offering shipping documents on time.

We will react it in 1 days when receiving feedback information about quality from customers, and promise to give a term of settlement in 2 days.

Kingberly is eager to built good business relation with you, and looking forwarder to hear news from you in soon future.