One-Stop PCB Assembly Services: Your Bridge from Design to Finished Product

Are you looking for a reliable partner to bring your electronic designs to life?

At Runhi Electronic, we understand that in the fast-paced world of electronics, time and quality are everything. Whether you are an engineer launching a new prototype or a business scaling up for mass production, our Turnkey PCB Assembly (PCBA) Services are designed to simplify your manufacturing process.

High-quality PCB Assembly by Runhi Electronic

We don't just assemble boards; we provide a complete manufacturing solution—from component sourcing and PCB fabrication to final assembly and testing.

1. True Turnkey Solutions: We Handle the Hard Work

Gone are the days when you had to manage multiple vendors for PCBs, components, and assembly. At Runhi, we integrate the entire supply chain.

Component Sourcing: We have established partnerships with authorized distributors (like Digi-Key, Mouser) and verified local suppliers.

PCB Manufacturing: From standard FR4 to complex Rigid-Flex boards, we ensure the bare boards meet your exact Gerber specifications before assembly begins.

Box Build Assembly: We don't just stop at the board level. We handle electromechanical assembly, firmware flashing, and enclosure fabrication to deliver a shelf-ready product.

The Result? You focus on R&D and marketing, while we handle the manufacturing complexities.

2. Our Assembly Technologies

Whether your project requires the miniaturization of SMT or the ruggedness of Thru-Hole, our facility is equipped to handle it.

01. Surface Mount Technology (SMT)

Our automated SMT Assembly lines are the heart of our operation. We utilize high-speed pick-and-place machines capable of handling:

Components as small as 0201 and 01005.

Complex packages like BGA (Ball Grid Array), QFN, CSP, and Flip Chips.

Precision stencil printing and reflow soldering for perfect joints.

Automated SMT assembly line at Runhi factory

02. Through-Hole Technology (THT) For power components, connectors, and applications requiring high mechanical strength, our skilled technicians provide expert Through-Hole Assembly.

Manual Insertion & Wave Soldering.

Selective Soldering for mixed-technology boards.

Conformal Coating to protect your boards from harsh environments like moisture and dust.

3. Quality Assurance: Zero Defects is Our Goal

Quality isn't just a buzzword at Runhi Electronic; it's a rigorous process embedded in every step. We know that a single faulty board can damage your reputation, so we employ advanced testing methods:

SPI (Solder Paste Inspection): Checks solder deposition before component placement.

AOI (Automated Optical Inspection): Scans 100% of boards for missing parts, polarity issues, or skewing.

X-Ray Inspection: The only way to "see" inside BGAs and leadless components to ensure solder ball integrity.

FCT (Functional Circuit Testing): We build custom test jigs to verify the board functions exactly as you designed it.

4. Technical Capabilities at a Glance

For engineers and product managers, here is what we can do:

Capability	Specification
PCB Type	Rigid, Flex, Rigid-Flex, Aluminum (Metal Core)
Layers	1 to 24+ Layers
Component Size	Passive down to 0201; BGA pitch 0.25mm
Assembly Volume	Prototype (1-50 pcs), Low Volume, Mass Production
File Formats	Gerber RS-274X, BOM (xls, csv), Pick & Place
Testing	ICT, FCT, Flying Probe, Burn-in Test

5. Why Choose Runhi Electronic?

We know you have many choices in China. Here is why clients worldwide trust us with their projects:

DFM Support (Design for Manufacturing): Before we start, our engineers review your files to catch potential issues early, saving you money on re-spins.

Cost-Effective: By consolidating sourcing and manufacturing, we reduce overhead costs and pass the savings to you.

Speed: We offer quick-turn prototypes in as little as 24-48 hours and streamlined scheduling for mass production.

Flexible: No order is too small. We treat your prototype run with the same care as a million-unit order.

Ready to start your next electronics project? Don't let manufacturing headaches slow you down. Send us your Gerber files and BOM today for a free, no-obligation quote. Our team is ready to respond within 24 hours.