PRINTED CIRCUIT BOARD ASSEMBLIES (PCBA)
Union Precision Industry, Inc is your one-stop solution provider for PCB assembly. We have the capabilities and resources to provide printed circuit board assemblies as well as cable and harness assemblies. Our stringent testing practices ensure that only the best products move to the shipping stage. With excellent SMT and DIP line management capabilities, we are able to ensure on-time delivery.
From prototyping to production, we handle each PCB assembly stage professionally. Union Precision has everything it takes to be your preferred contract manufacturing partner offering turnkey or consignment solutions or a combination of both.
As part of our PCB assembly services, we can provide you up to 8-layers assemblies. We can use a variety of conductivity materials such as gold, tin and bare copper. Our customers also have the choice of various PCB finishes. Moreover, we offer SMT, BGA, QFP, Bonding and DIP in process. We can meet your requirements for production up to 0201 package.
All our PCB assembly processes are RoHS compliant. Whether you need us to produce prototypes in a limited quantity or mass produce several PCB assemblies, you can expect great results from us.
Capabilities

Finish |
Choices of various PCB finishes: OSP, Electroless Nickel Immersion Gold, HASL, etc. |
Secondary Operations |
SMT, DIP, BGA, Bonding available in process |
Smaller Component Size |
0201 package component |
Board Size |
Maximum: 460mm x 330mm |
No. Of Layers |
Up to 8 layers |
Conductivity Materials |
Gold, Tin and Bare Copper |
Max Speed of SMT Line |
0.09 second per chip |
Maximum Points per Hours |
36000 pcs per SMT Line |
SMT Line Production Capability |
5,500,000 pcs components per day |
DIP Line Production Capability |
384,000 pcs components per day |
Rework |
De-population and Re-population |
Services We Provide |
Surface Mount Technology - 8 Fully automated SMT lines
Through Hole Technology - 2x15M two-way sitting Lines
Ball-Grill Array Technology |
QC Process & Certifications |
RoHS ready and UL approved |
Machine List - SMT

SMT Lead Free Section
Machine Name |
|
Notes |
Solder paste softner (TB-810) |
|
- |
Solder paste thickness gauge (GENITEC FAM70) |
|
- |
Auto Printer (HD-3040C2) |
|
- |
Precision automatic screen printer (NINAMI MK-868SV) |
|
- |
Loader (HD-21BL) |
|
- |
High speed auto dispenser (SANYO TDM-3000) |
|
- |
High speed chip mounter (SAYNO TCM-3000Z) |
|
Smallest component size: 0201
Board size: 350mm x 250mm |
High speed chip mounter (UNIVERSAL 4796 HSP) |
|
Smallest component size: 0201
Board size: 460mm x 330mm |
High speed chip mounter (SANYO TCM-V822) |
2 |
- |
High speed chip mounter (SANYO TCM-V822) 2
Chip Mounter (YAMAHA YV 100II) |
4 |
- |
Multi-function mounter (YAMAHA YVL 88) |
3 |
Can mount miniature BGA
QFP smallest spacing: 0.3mm |
Lead free reflow (HELLER 1809EXL) |
4 |
- |
N2 reflow machine (HELLER 1900EXL) |
2 |
- |
Automatic optical inspector |
2 |
- |
N2 gernerator (KURARAY) |
1 |
N2 purity: 99.999% |
BGA rework station (FONTON 935) |
1 |
- |
X RAY machine (SHIMADZU SMX-100F) |
1 |
- |
Oven for PCB & Components |
1 |
- |
Machine List - DIP

Machine Name |
|
Notes |
Insertion Line |
|
15 meters long, two-way sitting |
Twin-Peak Extended Auto Tin-Solder |
|
- |
Auto Flux Sprayer |
|
- |
Belt-conveyor |
|
10 meters long |
Assembly Line |
|
30 meters long |
I. C. T. (TR-518F) |
|
Static tester |
PC Testing Station |
|
- |
Class 1000 Clean Room |
|
300 m² (3230 ft²) |
Screen Room |
|
- |
Machine List - GP

GP Test Room (ED-XRF)
Machine Name |
QTY |
Energy Dispersive X-Ray Fluorescence Spectrometer (Edx-700h) |
1 |
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