Customers can require the certificate of origin for best surround sound 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.

Gisen Audio, focusing on the production and R&D of toroidal transformer amplifier, is famous at home and abroad. As one of Gisen Audio's multiple product series, toroidal transformer amplifier series enjoy a relatively high recognition in the market. During the production of Gisen Audio amplifier class td, workers are required to wear anti-static clothing and wrist straps to protect the chips from the damage of static. Its control knob comes with easy adjustment. our team has been always enhancing the quality guarantee system to ensure the quality professional power amplifier production. The product is sure to give entertainment a serious boost.

our company provides conducive environment for suitable employees. Ask online!