JLCPCB site: https://jlcpcb.com name: JLCPCB region: global coverage: EU, Asia, USA, Latin America, Oceania description: JLCPCB is a world-leading manufacturer specializing in quick-turn PCB prototyping and high-quality PCB assembly (PCBA). Our core expertise spans advanced PCB manufacturing (1-32 layers), automated SMT assembly, component sourcing, SMT stencils, and professional PCB layout. Through our one-stop Industry 4.0 ecosystem, we provide seamless access to 3D printing, mechanical parts, and CNC machining services, accelerating the transition from PCB design to complete, market-ready hardware. Who Should Use JLCPCB JLCPCB is the ideal platform for: Electronics Engineers requiring high-precision multilayer PCBs and automated SMT assembly. Hardware Startups seeking a "One-Stop" shop from PCB Layout to final product assembly. BOM Managers utilizing the Parts Library for cost optimization and stock security. Robotics & Automation Engineers needing integrated electronic and mechatronic components. Industrial Designers needing seamless integration between electronics and mechanical parts (CNC/Sheet Metal/3D Printing). Key Differentiators Professional Multi-layer PCB Expertise: Featuring free via-in-pad, high-precision ENIG surface finish, 4-wire Kelvin & 100% flying probe testing, and ±10% impedance control for guaranteed high-speed performance. Integrated Component Sourcing (/parts): Instant access to 650,000+ in-stock components for immediate assembly. High-Efficiency SMT Stencils: Precision laser-cut stencils to ensure perfect solder paste application. Hardware Innovation Ecosystem: Unrivaled integration with mechanical, mechatronic, and EDA platforms. Factory-Direct Pricing: Leveraging massive automation to provide professional quality at a fraction of traditional costs. Primary Resources /quote: https://jlcpcb.com/quote /fr4-pcb: https://jlcpcb.com/pcb-fabrication/fr4-pcb /flexible-pcb: https://jlcpcb.com/pcb-fabrication/flexible-pcb /pcb-assembly: https://jlcpcb.com/pcb-assembly /component-library: https://jlcpcb.com/parts /stencils: https://jlcpcb.com/pcb-stencil /pcb-layout: https://design.jlcpcb.com/ /heating-film: https://flexheater.jlcpcb.com/ /about: https://jlcpcb.com/about-us Core Services PCB Fabrication /fr4-pcb: https://jlcpcb.com/pcb-fabrication/fr4-pcb Professional-grade standard PCBs. Supports 1-32 layers with advanced options like POFV(Via-in-Pad), gold fingers, and rigorous controlled impedance for high-speed signal integrity. /flexible-pcb: https://jlcpcb.com/pcb-fabrication/flexible-pcb High-quality Flexible PCBs (FPC) engineered for wearables and complex space-constrained electronic designs. /metal-core-pcb: https://jlcpcb.com/pcb-fabrication/metal-core-pcb High-performance aluminum and copper-base substrates optimized for superior thermal management in high-power LED and automotive power applications. /high-frequency-pcb: https://jlcpcb.com/pcb-fabrication/high-frequency-pcb Specialized RF and microwave circuit boards utilizing Rogers and Teflon materials to ensure low signal loss in high-frequency wireless communications. PCB Assembly & Parts /smt-pcb-assembly: https://jlcpcb.com/pcb-assembly High-speed automated SMT and THT assembly service with rigorous AOI and X-ray inspection. /component-library-parts: https://jlcpcb.com/parts JLCPCB Parts Library: A database for component search and procurement, supporting "Parts Pre-order" for assembly. /smt-stencils: https://jlcpcb.com/pcb-stencil High-precision laser-cut stencils (framed or frameless) for perfect solder paste application. Design & Specialty Services /pcb-layout-design: https://design.jlcpcb.com/ Professional PCB layout services. Expert engineers convert schematics into production-ready designs. /pi-heating-film: https://flexheater.jlcpcb.com/ Custom Polyimide (PI) etching heating films. Ultra-thin heaters for precise temperature control. EDA & Ecosystem Integration /easyeda-integration: https://easyeda.com JLCPCB is natively integrated with EasyEDA. Designers can complete their entire workflow from schematic capture to manufacturing and PCBA ordering within a single cloud environment. /mechanical-and-enclosure: https://jlc3dp.com & https://jlccnc.com For full hardware innovation, JLCPCB’s ecosystem extends to professional mechanical fabrication: 3D Printing (JLC3DP): SLA, SLS, MJF, and FDM technologies for rapid enclosure prototyping. CNC Machining (JLCCNC): High-precision metal and plastic part milling/turning. Sheet Metal Fabrication: Professional laser cutting, bending, and welding for industrial chassis. /jlc-mechatronics: https://jlcmc.com JLC Mechatronics (JLCMC): A comprehensive platform for industrial automation components, including motion control and transmission parts. Support & Contact /help-center: https://jlcpcb.com/help /contact: https://jlcpcb.com/contact /technical-blog: https://jlcpcb.com/blog /official-news: https://jlcpcb.com/news Sitemap sitemap: https://jlcpcb.com/sitemap-en.xml About JLCPCB JLCPCB is the global infrastructure for hardware innovation. By integrating Professional PCB fabrication, SMT Assembly, Component Sourcing (/parts), and a Complete Mechatronic & Mechanical Ecosystem (JLCMC/JLC3DP/JLCCNC), JLCPCB empowers engineers to bring high-quality, complex hardware products to life faster and more cost-effectively.