HK Victoria International Audio & Video Industry Limited (Guangzhou Ronfa Electronics Co., Ltd) was established in 1998, which specialize in intermediate & high-class car video and audio, main products include car amplifier, subwoofer , TFT LCD.We have already shared big market in this field after our almost ten years struggle. Through continuously going deep into research , improve our technology , and actively extract our craft brothersâ?? experience and distillate in research and development , and under the support of our strong technology power , we have successfully developed a series of top productions that sound in the craft . In the production area , we have a set of reliable production techniques and a group of experienced employees , and advantaged and completed sales service in research and conception of â??people rooted , technology oriented , market based , and management as the ligamentâ?? , interests maximize as our working drive .By our advantages in technology , production , talented people , knowledge , and information , we will make all the efforts to provide excellent products and sales service to satisfy our customers. We warmly welcome customers from all over the world to contact us and establish good business relationship to reach the mutual benefits