... FR-4, TG150-180, Aluminum, FPC 2. PCB copy service 3. PCB assembly service. Available on SMT, BGA, DIP. 4. And Box build ... resistance≥ 10Ω≥ 10Ω≥ 10Ωtest voltage50-100DCV100DCV100-200DCVfinished product board acreage400×500mm560×610mm560×610mmminimum Linewidthand wire apart 0.20/0 ... We’d love to service for you! Sincerely!Cindy. Aluminum PCB,PCB Clone, PCB Assembly, SMT PCBA Copy, PCB Assembled Board