Shenzhen Fr4 Tg150 PCB Board HDI Rigid Circuits Borad Hard Gold 3u and Counter Sink/Bore PCB. Fast Quotation Response: Custom quotes delivered within 2-24 hours depending on design complexity. Comprehensive Testing: Every PCB and PCBA unit undergoes functional testing before shipment. Sample Availability: Module samples and mixed sample orders available for quality verification. HDI Technology Support: Expertise in Blind Via, Buried Via, Filled Via, and High Density Interconnects. Wide Material Selection: Supports FR-4, Rogers, PI, CEM-1/3, and various high Tg materials. Flexible Layer Options: Manufacturing capabilities from 1 to 20 layers with precise tolerance. Global Shipping Partners: Recommended forwarders include DHL, UPS, FedEx, and TNT for delivery. Diverse Payment Methods: Accepts T/T, PayPal, Western Union, and LC for flexible transactions.