PCB ASSEMBLY

Printed Circuit Board Assembly Capability

Full Printed Circuit Board Assembly Capability – delivering global electronics manufacturing support with advanced PCB fabrication, streamlined component sourcing, and comprehensive functional testing.

Weller Technology offers an extensive broad arrange of electrical and electro-mechanical and PCB (rigid PCB and flex PCB) manufacturing services. These services can include pre-engineering, PCB SMD assembly, PCB PTH assembly, design for maneuverability (DFM) support, design for test (DFT), compliance testing, final packaging, and logistics optimizing services.

Innovation and investment in keeping Weller at the cutting edge helps maintain our position as a professional electronic industry leader in the manufacturing field of small volume and quick turns.

Our state of the art 4000 square meters electronic assembly facility contains an impressive list of equipment including over 1000 square meters medical clean room. Our PCB assembly capabilities include:

01

Surface Mount (SMT) Assembly

02

Through-Hole Assembly

03

Mixed Technologies challenges

04

Rigid, Flex, Rigid-Flex PCB assembly

05

Solder & Washing PCB

10

Repid Prototyping

11

Repair Service

12

Conformal Coating

SMT Assembly Capability Review

Components

Resistors, caps, diodes,Sips, Dips, IC, BGA, LED, Connetcors, Headers, some through hole parts, etc.

Components Min x Max (W x L)

(0.254 x 0.13mm ) 01005 – 100 x 45mm (3.94 x 1.77″)

Components Min x Max Height

.005 – 2.00″

PCB Materials

Flex, Rigid-flex, RF, CEM, Aluminum, Copper base

Solder Paste Flux

Lead-free, water soluble, rosin, No-clean, etc.

PCB Min & Max (W x L)

100″ x .100″ min (Pallets) – 30″ x 30″ max

PCB Thickness (Min – Max)

.010″(Fiber) (1mill Flex) min – .500″ max

Paste Inspection

2D, Laser

Solder Paste

Lead-Free (96.5%Sn/3.0%Ag/0.5%Cu), No Clean etc.
Available Brand:
Aalpha Paste: ALPHA OM-340;
Indium Paste: Low voids indium-8.9HF;
Koki Paste: Low voids S3X58-HF1100-3;

Radial Insertion

Cycle Rate

22,000

Component Types

Capacitors, resistors, diodes, jumpers, etc

Component Types

0.300″min – 0.950″max

Hole Span

0.100″ min – 0.460″ width max

Component Body Diameter

0.100″ min – 0.460″ width max

Lead Wire Diameter

0.015’min – 0.032″max

PCB Min x Max (WxL)

2” x 2” Min – 22″ x 18.5″ Max

Insertable Area (WxL)

20″ x 18.5″

Board Error Correction

BEC feature compensation for PCB pattern errors

PCB Materials

Flex, Rigid-flex, RF, CEM, Aluminum

Verifier

Expandable range verifier (ERV) ensures operator accuracy of component loading

The best results for you

Quick access to us

Don’t hesitate, contact us to start discussing your projects. We prioritize your inquiries and aim to respond within 12 hours.

DIP (Dual Inline-Pin Package) Insertion

Cycle Rate

4,500

Component Types

.300 Dip & Sockets .600 Dip & Sockets

Compenent Max Size (LxDxH)

0.512″ x 0.512″ x 0.906″

PCB Min x Max (WxL)

2 x 2″ Min – 22′ x 18.5″ Max

PCB Thickness Min x Max

.010 Min – 0.250″ Max

Insertable Area (WxL)

20″ x 18.5″

Board Error Correction

BEC feature compensation for PCB pattern errors

Verifier

Expandable range verifier (ERV) ensures operator accuracy of component loading

PCB Materials

Flex, Rigid-flex, RF, CEM, Aluminum

Solder Processing

Solder types

Manual, Mass wave, Seletcive,reflow

Solder metals

Lead-Free (96.5%Sn/3.0%Ag/0.5%Cu), etc.

Flux materials

VOC-free, Lead-free, water soluble, rosin, No-clean, etc.

Fluxing Applicators

Ultra sonic, spray, drop jet, foam, etc.

PCB Min & Max (WxL)

.100 x .100 min (Pallets) – 30″ x 30″ max

PCB Thickness (Min – Max)

.010″ min – 1″ max

THT Soldering

Selective soldering, Wave soldering

AOI
Inspection

Inspection Types

D-X-Ray, AOI Automatic Optical Inspection

Magnification

255 times

Solder inspection

Color & X-ray

PCB size Min – Max (WxL)

100″ x.100 min – .30″ x 30″max

FunctionaI
Testing

Functional

Firmware burn-in, Power up, cycle, Aging test, etc.

RF

Synthesized Signal Generator, Frequency Synthesizers, etc.

Flying Probe

24 probe, 35″ x 25″max

Firmware
Programming

System platform

Windows 7,Windows 10, OS, Linux.

IC type

ST,Ateml,TI…etc

Repair &
Upgrade Rework

SMD

Passives (03015 on up), processors, BGA, etc.

PCB Repair

Trace, via, through hole, smt, etc.

Through Hole

Axial, radial, dip, sip, transformers, connetcors, headers, etc.

Cable

Rigid wire, flex circuit, fiber optic, connetcors, etc.

Conformal Coating

A printed circuit board assembly (PCBA) coated with a clear silicone conformal coating, showing a thick, flexible protective layer over components and solder joints for extreme environment protection.
Coating Materials

Acrylic, silicon, UV, etc.

Available Brand:
DCA200H
AFA200
Humiseal-1B73(Meet IEC 60664-3)
Humiseal-1A33(Meet IEC 60664-3)

SCS Precisioncoat spray and despense system

Capable of applying solvent and water based coatings, along with solids with accuracy of 0.001 inches

Minimum/ Maximum Substrate size LxW

2×2″ -20×20″

Maximum Substrate size Height

4″

Coating thickness

25-250 μm (normal: 50um)

Resin
Potting

Epoxy Materials

2 part epoxy, Urethane, Silicone, conductive, non-conductive, under fills, etc.

Available Brand:
3M-DP270
Epic-S7302

Box Build
Assembly

Box Build Assembly

Wiring, assembly, testing, labeling, shipping, etc.

Components
Procurement

Purchasing

World wide

Component Tracking

100% component & product tracking

Component Guarantee

Hi-Tech sources only top quality components, including single, double and multi-layer boards, semiconductors, active and passive components, and electro-mechanical assemblies.