Customers can require the certificate of origin for stereo amplifier from Guangzhou Gisen Audio Equipment Factory. Consult our professional Customer Support for details. The correctly prepared certificates of origin can provide you with these benefits: offer you a competitive advantage in the market, help protect you in the event of customs audits, and also help reduce the probability of being subject to obligation reassessments. With the help of the certifications of origin, a number of global preferences in relation to the tariffs and to the commercial requirements can be obtained.

In recent years, Gisen Audio now has developed in producing exquisite home theatre power amplifier. The toroidal transformer amplifier series has become a hot product of Gisen Audio. The production facilities used in Gisen Audio home power amp are newly introduced with high efficiency. It will be processed under a welding machine, laser machine, automatic spray-painting machine, and surface polishing machine. OEM/ODM service is available for the product to meet demands for color and size. This product can withstand the most stringent industrial conditions. It is made of new materials, such as improved steel alloys and other composites, which are durable enough. High-current power stability is provided by the product.

Integrity is our corporate value. We are honest with employees, customers, partners, communities, and ourselves. We will always do the right thing.