​Guangzhou RDing Eletronics Limited Company was established in 1998. Now we are professional manufacturer of car audio system products,inlcluding car amplifiers, subwoofers, speakers and equalizers.  We have over 100 workers  with 4 sets automatic PCB inserter machines,2 sets of AI wave soldering equipments and 10 production lines.  Our annual output for car amplifiers is 500,000 pcs, and for car speakers and subwoofers,our annual output is 600,000 pcs. Guangzhou RDing is devoted to meet different deamands of different markets. With our strong R&D teams,we can develop three new products to the worldwide markets each month. Customized design, stable quality, high efficiencyis our principle to every customer.