The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Guangzhou KAIXU Audio Equipment Co., Ltd. With no exception, power amplifier ca series is also inspected for quality control prior to shipment. This inspection is based on the product's Standard Acceptable Quality Limit specification or on customer request. Based on these criteria and procedures, samples are randomly selected and defects are checked. The Pre-Shipment Inspection helps both ourselves and customers to reduce the potential risk of delivery delay or/and fix or redo products. At last, the product will be photographed to ensure that the order is in perfect condition, complete, and properly packaged for shipment.

Since establishment, KAIXU has specialized in the development, design, and production of pro audio amplifier. Today we are proud to say that we are one of the leaders in the industry. Various in styles, 's the best amplifier can meet the needs of different customers. This product is extremely thin and is easy to store in a purse, briefcase or backpack. It makes users comfortable with a paper like feeling when held in the hands. It is designed with a short circuit protection system. This product can bring life, soul, and color into a building, home or office space. And this is the true purpose of this piece of furniture. It is designed with a short circuit protection system.

We are committed to driving our sustainability initiative by collaborating with each other, as well as with our customers, suppliers and local communities to drive positive change and, ultimately, foster a company-wide culture of sustainability.