Sales in 2008: USD148 million Employees: 3000 Top 100 Best Company of Shenzhen in 2008 2009 China Hi-Tech Enterprise Shenzhen Enterprise Technology Center QUALITY ASSURANCE SYSTEMS AS9100 by BV ISO/TS 16949:2002 ISO 9001:2000 Main products: â?² High reliability PCB â?² Backplane â?² Special materials PCB â?² HDI â?²Heavy copper PCB Technology Capabilities: LAYERS: 2 - 56 layers *****: 400 mils (10mm) MATERIAL: FR-4ã??High Tg FR-4ã??Halogen-Freeã??Rogersã??BTã?? PTFEã??Mixed Materialã??etc MIN. WIDTH/SPACING: Inner Layer : 3mil/3mil Outer Layer : 4mil/4mil MAX. COPPER THICKNESS: 6.0 oz ( UL Certificated ) MIN. HOLE SIZE: 8 mils (0.20mm) for Mechanical Drill 3 mils (0.075mm) for Laser Drill MAX. PANEL SIZE: Double side 1400mm X 610mm Multilayers 1100mm X 610mm MAX. ASPECT RATIO: 16:1 FINISH: HASL, Immersion Gold, Immersion Silver, Immersion Tin , OSP , Selective OSP contact:***** (86 755) 86106462