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Supporting OEM customers from prototype to production with component procurement, PCB fabrication, assembly, testing and manufacturing support under one roof.
Leader Global Electronics provides PCB assembly in Taiwan and electronics manufacturing services (EMS) for OEM customers across industrial, medical, power, automation, communication, and embedded electronic applications.
We serve as a manufacturing partner for OEM companies requiring prototype, NPI, low-volume, and production manufacturing support.
Our services include PCB assembly, component sourcing, testing, and turnkey manufacturing support designed to help streamline sourcing, improve production efficiency, and support successful product launches.
Quality & Certifications
✓ ISO 9001, ISO 14001 & ISO 13485 Certified Quality Management Systems – View ISO Certifications
✓ SPI, AOI, X-Ray, ICT & Functional Testing – View Equipment
✓ First Article Inspection (FAI) Available Upon Request
✓ Incoming Material Inspection, In-Process Inspection, and Final Product Verification
✓ Controlled Manufacturing Processes for SMT, THT & Final Assembly
✓ ESD-Controlled Manufacturing Environment and Moisture-Sensitive Device Handling
Manufacturing Capacity
✓ 5 SMT Production Lines & 1 THT Assembly Line
✓ 28,500 sq.ft. Manufacturing Facility
✓ Daily SMT Capacity: Up to 6.2 Million Component Placements (R/C Equivalent)
✓ Maximum PCB Assembly Size: 500 × 500 mm
✓ Low-Volume, High-Mix and Production Manufacturing Support
Assembly Technologies
✓ SMT Assembly for 01005 Components, QFN, QFP, BGA & Fine-Pitch Packages
✓ SMT, Through-Hole (THT), and Mixed Technology Assembly
✓ Double-Sided SMT Assembly, Selective Soldering, and Manual THT Assembly
✓ RoHS-Compliant Lead-Free Manufacturing
Production Flexibility & Scheduling
✓ No Minimum Order Quantity (MOQ)
✓ Flexible Scheduling for Rapid Turnaround Requirements
✓ Prototype, NPI & Volume Production Support
Supported PCB Types
✓ Single-Sided, Double-Sided and Multilayer PCB Assembly
✓ HDI, Flex and Rigid-Flex PCB Assembly
Programs We Commonly Support
✓ Prototype & NPI Builds
✓ Product Launch & Production Ramp-Up
✓ Alternate Component Qualification
✓ Component Shortage Mitigation
✓ Product Cost Reduction Initiatives
✓ Legacy Product Manufacturing Support
✓ Contract Manufacturing Programs
Supporting OEM customers from prototype and NPI through production ramp-up and ongoing manufacturing.
Additional Services
✓ PCB Fabrication Support
✓ Global Component Sourcing & Supply Chain Support
✓ Alternate Component Sourcing for Long Lead-Time and Obsolete Parts
✓ Engineering Review, DFM Analysis & NPI Support
✓ Custom Wire Harness and Cable Assembly
✓ Transformer and Magnetic Component Assembly
✓ Mechanical Assembly, Box Build & Complete System Integration
✓ Functional Testing, Packaging, and Worldwide Logistics Support
Typical PCB Assembly Applications
Industrial Control Systems
Industrial control systems, PLC modules, motor drives, HMI equipment, industrial monitoring devices and factory automation electronics.
Power Electronics
Battery chargers, DC-DC converters, AC-DC power supplies, energy storage systems, power distribution modules, and power management electronics.
Medical Devices
Portable medical devices, patient monitoring systems, diagnostic equipment, laboratory instruments, and healthcare electronics.
IoT & Embedded Systems
Embedded controllers, wireless communication modules, and smart devices.
Communication Equipment
Network hardware, communication modules, and RF electronics.
Automation & Robotics
Motion controllers, sensor interface boards, and robotic control systems.
Test & Measurement Equipment
Test fixture controllers, interface boards, data acquisition systems and electronic test equipment.
OEM Electronic Products
Custom control boards, embedded electronic products and OEM electronic assemblies.
Representative applications illustrate our PCB assembly experience across multiple industries. Customer-specific products remain confidential under NDA requirements.
Why OEM Customers Choose Leader Global
PCB assembly projects often involve more than SMT and THT production. Component availability, documentation, testing requirements, and production readiness can affect both lead time and manufacturing results.
Our engineering and sourcing teams review these requirements before production and clarify issues with customers when needed.
For quotation, please send your complete project files and requirements.
Typical RFQ information includes:
BOM with manufacturer names and manufacturer part numbers (MPNs)
Gerber files and PCB specifications
Pick & Place / Centroid data
Assembly drawings
Required quantities
Programming required: Yes / No
Functional testing required: Yes / No
Estimated test time per board, if applicable
Concerned about long lead-time, obsolete or supply-constrained components? Our engineering and sourcing teams can evaluate alternative component options during quotation review and production planning.
Before preparing a quotation, our engineering team reviews manufacturability, component availability, sourcing considerations, testing requirements and production readiness to support accurate quotation and manufacturing planning.
✓ NDA Available Upon Request
✓ Engineering Review Before Quotation
✓ Prototype, NPI & Volume Production Support
✓ ISO 9001, ISO 14001 & ISO 13485 Certified Manufacturing Systems
Turnkey Manufacturing Support
PCB Fabrication & Global Component Sourcing
SMT, THT & Functional Testing
Box Build & System Integration
Supporting turnkey manufacturing programs from PCB fabrication and component sourcing through assembly, testing, and final system integration.
For projects requiring complete material procurement and coordinated manufacturing, learn more about our Turnkey PCB Assembly services.
Consigned PCB Assembly
Customer-Supplied Components
Material Verification & Kit Management
SPI, AOI, X-Ray, ICT & Functional Testing
Build-to-Print PCB Assembly
Ideal for OEM customers supplying partial or complete component kits while utilizing our assembly, inspection, testing, and manufacturing capabilities.
Engineering & Manufacturing Support
✓ DFM / DFA Manufacturability Review
✓ Prototype & NPI Planning
✓ Component Availability & Lifecycle Assessment
✓ Alternate Sourcing & Component Evaluation
Our engineering team reviews manufacturability, component availability, sourcing, testing, and production requirements before quotation and production.
Typical PCB Assembly Workflow
Typical PCB Assembly Workflow
Typical PCB assembly and EMS manufacturing workflow including PCB fabrication, SMT/THT assembly, inspection and functional testing.
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