Guangzhou KAIXU Audio Equipment Co., Ltd may offer professional speaker certificate of origin based on your requirements. You should tell us about the requirements on the certificate of origin before the shipment. Then we will process this for you. Certificate of origin is a necessity in the international trade. It is always available.

KAIXU supplies high-quality pro audio amplifier both in the domestic and international market. Based on many years of experience, we have gained strong industry know-how. hifi audio amplifier produced by is very popular in the market. KSA professional stereo amplifier is manufactured by using the finest raw materials and fiberglass which are tested to meet or exceed waterpark industry standards. Featuring real-time load detection, it has stable sound performance. The product is able to provide information regarding the contents. This information may be promotional, factual or mandated by consumer law. Its components guarantee its effective acoustic output.

Our goal is to produce the best possible products to serve our customers. We have abundant experience in selecting and sourcing high-quality materials and optimizing the production workmanship.