Guangzhou RDing Electronics Limited Company. The former name is HK. Victoria International Audio&Vedio Industry Limited. Our company has been designing and manufacturing car amplifiers, speakers and DVD Player since 1998. Our product range includes analog and digital amplifiers, car speakers, professional amplifier and speakers. In 2005, we export $100 million worth of products to clients in Europe, North America, Middle East and Southeast Asia. Thanks to the strong technical experience of our 10-member R&D team, we first develop the digital high-power car amplifier in mainland China. Every month one new product is added to our ever-expanding catalog. In mainland China, we have two factories covering a total area of 6, 000 square meters. We roll out 20, 000 sets of car amplifiers, 10, 000 sets of professional amplifier, 50, 000 sets of car speakers and professional speakers each month. That volume production allows us to offer a price 5-8% lower than that of average one. As a quality oriented supplier, we make sure all products adhere to multiple safety standards including CE, FCC and CCC, RoHS. Hong Kong victoria international audio&video, we use lead-free PCBs and non-toxic mucilage glue for production and environment-friendly paper for package. We accept custom orders and gladly take OEM/ODM requests. A QC team of 30 perform quality checks at all steps of the production process prior to delivery. Our dedicated customer service team replies to all inquiries within 24 hours. Contact us today to learn more.