Guangzhou Jianwei Acoustics Equipment Co., Ltd is a professional audio product manufacturer established in 1997. It has dedicated in designing, manufacturing and selling professional audio products. Our Products include professional sound box, power amplifier, karaoke series, analog and digital peripheral related to audio, etc. In addition, we also have other special service for customers that design and manufacture new products according to customers requires. In a world, we insist that put technology, quality and innovation first on our products. These products have the CE and UL licenses. We are always energetic, serious and responsible for our customers with good quality, good service and competitive price, along with supports from customers. we have a strong team of engineers to design qualified products to meet your needs. Welcome to OEM & ODM. For more information please visit our website:www.rvscn.com