Pre-shipment review (PSI) is just one of many excellent control evaluations conducted by Guangzhou KAIXU Audio Equipment Co., Ltd. This review is based on regular QC testing or on client request. Based on these standards and processes, samples have been randomly chosen and flaws are assessed. For all of us, pre-shipment review is an important step in the quality management procedure and a means to confirm the grade of this professional speaker before dispatch.

KAIXU is greatly appreciated in a variety of different markets throughout the world because of the strong ability in manufacturing digital amplifier. stereo amplifier kit produced by is very popular in the market. KSA pro audio amplifier has undergone a series of tests such as tensile strength tests, tear tests, H-Drawing tests, compression tests including set up of its stop force. The product is widely applied in KTV and multimedia halls. The design of this product has an effect on the subconscious. It subconsciously communicates information and provides clear space for the printing of essential and readable information such as the key features, benefits, and ingredients. With CE certification, it produces no harmful radiation effect for users.

We always adhere to the principle of 'quality first'. Good quality products will help us win more customer. Hence, we will conduct specialized education and technical training to the workers, and work together to improve product quality.