
Low Cost China Factory Custom Fr4 Prototype PCB Printed Circuit Board Manufacturing Service. 20 Year Manufacturer Experience: Over 20 years of expertise in PCB manufacturing with hundreds of global customers. Comprehensive Certification: UL, ISO, RoHS, IATF, and CQC approved for high-quality and safe production. Flexible Customization: Supports full customization from samples and designs with flexible options. Diverse Surface Finishes: Offers OSP, ENIG, Immersion Gold, HASL, and other finishes for reliability. Fast Sample Lead Time: Sample production completed in 2 to 3 days for rapid prototyping needs. No MOQ for Samples: Accepts orders starting from 1 piece, ideal for testing and small batches. Global Shipping Options: Ships via DHL, UPS, FedEx, air, or sea depending on package weight.