High-speed SMT lines
GUANWEIER · One-Stop PCBA Manufacturing Services
GUANWEIER · ONE-STOP PCBA MANUFACTURING SERVICES
Manufacturing base
Professional team
Placement capacity
ABOUT GUANWEIER
About GUANWEIER
A one-stop PCBA and EMS manufacturing platform in Bao'an, Shenzhen
GUANWEIER serves smart-hardware and industrial-electronics programs with PCB manufacturing coordination, BOM sourcing, SMT, DIP, programming and testing, box build, OEM, ODM and EMS services.
MANUFACTURING SERVICES
Core manufacturing services
01GUANWEIER SERVICE
SMT Assembly
Printing, 3D SPI, high-speed placement, reflow and inline AOI.
Explore service
02GUANWEIER SERVICE
One-Stop PCBA
PCB, BOM sourcing, SMT, DIP, testing and delivery in one program.
Explore service
03GUANWEIER SERVICE
OEM Manufacturing
Design transfer, sourcing, production, testing, packaging and delivery.
Explore service
04GUANWEIER SERVICE
ODM Development
Requirements, solution alignment, prototypes and production launch.
Explore service
05GUANWEIER SERVICE
EMS Manufacturing
Engineering, supply chain, production, quality and box-build delivery.
Explore servicePROJECT FLOW
From project review to delivery
Six connected checkpoints align engineering, materials, manufacturing and quality.
01
Data review
Confirm Gerber, BOM, CPL and revisions.
02
DFM engineering
Review process, panel and build risks.
03
BOM readiness
Align parts, alternatives and lead time.
04
NPI & first article
Prepare programs, samples and first article.
05
Build & inspection
Control SMT, DIP, test and inspection.
06
Packing & delivery
Pack and ship to project requirements.
MANUFACTURING CAPABILITY
From SMT and DIP to box build
01HIGH-SPEED SMT
High-Speed SMT
25 high-speed lines30M points/day
Integrated printing, SPI, placement, reflow and inline AOI for prototypes through volume production.
Explore capabilities
02DIP & SOLDERING
DIP & Soldering
4 DIP · 3 soldering lines400K points/day
Controlled insertion, soldering, trimming and inspection for mixed-technology assemblies.
Explore capabilities
03TESTING & BOX BUILD
Testing & Box Build
3 test · 3 box-build lines40K boards · 20–30K units/day
PCBA, functional test, aging, mechanics, packaging and final delivery.
Explore capabilities
QUALITY & TRACEABILITY
Inspect critical processes. Trace production records.
Process inspection, hidden-joint analysis and program testing are configured to risk and linked to the relevant batch.
3D SPI
Paste volume and offset
Inline AOI
Components and joints
X-Ray
Hidden BGA / QFN joints
ICT / FCT
Program testing
INDUSTRY SOLUTIONS
Eight industry solutions
01AI Smart Hardware
AI toys · earphones · glasses · robots
View solution
02Smart Home
Lighting · gateways · access control
View solution
03Industrial Control
Controllers · drivers · robotics
View solution
04Automotive Electronics
Vehicle control · wireless charging
View solution
05Medical & Wellness
Care · monitoring · beauty devices
View solution
06New Energy
Charging · energy control · storage
View solution
07Security & Networking
Cameras · access control · gateways
View solution
08Consumer Electronics
Audio · 3C · smart terminals
View solutionPCBA CUSTOM CASE MATRIX
Representative PCBA Custom Cases
01Consumer
Bluetooth Earbuds PCBA
Bluetooth audio, power management and charging-case coordination- Dense assembly
- RF & audio
- Functional test
02Smart Hardware
Smart Speaker PCBA
Main control, audio, wireless communication and box build- BOM alignment
- Audio test
- Box build
03Smart Lighting
Smart Lighting PCBA
Lighting control, power, wireless connectivity and dimming- Power zoning
- Wireless
- Aging test
04Atomization
Electronic Atomizer PCBA
Heating control, battery management, sensing and protection- Miniaturized
- Power control
- Programming
05AI Hardware
AI Toy Controller
Main control, memory, voice interaction and multi-interface integration- NPI
- Revision control
- FCT
06Smart Home
Smart Home Gateway PCBA
Wireless modules, interfaces, power and device coordination- Wireless module
- Interface test
- Traceability
07Industrial
Industrial Controller PCBA
Power devices, terminals, thermal control and continuous operation- Process review
- X-Ray
- Reliability
08Automotive
Vehicle Control Module PCBA
Vehicle interfaces, power, wireless charging and environment- Traceability
- Parameter test
- Process control
09New Energy
Energy-storage Control PCBA
Sensing, communication, power control and system coordination- Power devices
- Conformal coat
- Validation
10Medical & Wellness
Monitoring Device PCBA
Sensor acquisition, display, communication and low-power design- Clean control
- FAI
- Functional test
11Security & Network
Security Gateway PCBA
Video, network communication, storage and multi-interface control- High-speed I/O
- Programming
- System test
12Consumer Electronics
Beauty Device PCBA
Drive control, display interaction, sensing and final assembly- Prototype
- Cosmetic care
- Box build
TECHNICAL CENTER
Practical guidance for engineering and sourcing
01
DFM & ENGINEERING
PCBA Project DFM Review Checklist
Prepare the nine input groups needed for review.
Read article02
BOM & SUPPLY
Five Risks in BOM Substitution
Review parameters, package, lifecycle and system fit.
Read article03
PCBA INSPECTION
Why BGA and QFN Need X-Ray
Understand hidden-joint inspection and its limits.
Read article04
COMPANY NEWS
GUANWEIER News & Updates
Factory, equipment, quality, certification and team updates.
Read articleFAQ
Questions before your project starts
Files, prototypes, sourcing, inspection, NDA and lead time are aligned during engineering review.
Gerber, BOM and CPL/PnP files are recommended, together with quantity, test, programming and delivery requirements.
START YOUR PROJECT
Submit your files for a more accurate review
Upload Gerber, BOM, CPL or project requirements for engineering and material review.
139 2282 5128Mr. Wang · Mobile / WeChatszgwekj@163.comProject email
Building B1, Junfeng Intelligent Manufacturing Innovation Park, No. 176 Chongqing Road, Fuhai Subdistrict, Bao'an District, Shenzhen, ChinaFactory address
Confidential filesFiles are used only for quotation and review. NDA requests are supported.