... per set. =====Company Introduction =====About us:• Headcount: 200 workers, 8 R&D/Engineering, 10 sales persons• Main Products: consumer electronics• Main Customers ... ,000 in 2011• Factory: located in Dongguan City Offices for R&D and sales: Shenzhen• Factory size: 13500 square metersMilestones:•2002: ... to our own production base in Dong Guan•2012: Established R&D center and sales office in Shenzhen