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Your Trusted EMS Partner

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pcb assembly

OEM PCBA manufacturer pcb assembly service

PCBA manufacturer OEM service
STG provides customers with high-quality pcb assembly services to ensure product quality,Our services include:PCB fabrication,PCB assembly,Enclosure Mold,Global Logistic,Components Sourcing,Function Testing,End Electronic Assembly
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Custom pcb assembly service OEM pcba manufacturer
STG has a professional technical engineer team and rich experience in pcba processing, and strictly checks and analyzes the customer's BOM list and related
technical documents. The pcba processing services we provide start from the production of PCB circuit boards, select PCB manufacturers, and pay attention to
the quality of circuit boards and pcba quality control system. Perfect IPC, IPQC, OQA and other management processes, pcba processing services, clear job
responsibilities, and strict implementation of IPC electronic assembly acceptance standards.
STG adopts the industry's best multi-function placement machine, ten temperature zone reflow furnace configuration, equipped with wave soldering, BGA rework
station, AOI, X-RAY testing equipment, SMT daily production capacity of about 1 million pieces; daily average of 200,000 DIP plug-ins , Our product range covers
various fields, such as consumer electronics, telecommunications, home electronics, industrial products, automotive assembly, medical equipment, etc.

pcba,pcb assembly
Our pcba services include:
1. PCBA, pcb assembly: SMT & PTH & BGA
2. PCBA and enclosure design
3. Components sourcing and purchasing
4. Quick prototyping
5. Plastic injection molding
6. Metal sheet stamping
7. Final assembly
8. Test: AOI, In-Circuit Test (ICT), Functional Test (FCT)
9. Custom clearance for material importing and product exporting
pcba,pcb assembly
One-stop OEM pcb assembly services pcba manufacturer
STG provides high-quality pcb assembly services, testing pcb printing quality, component placement quality and solder joint quality through automatic
optical inspection instruments
pcb production
2.24 hours quick turn prototype
3.prototype&mass production
4.on time delivery
5.100% electrical test gurantee
6.competitive price

pcba,pcb assembly

pcb assembly
1.SMT pcb assembly&PTH assembly
2.fine pitch BGA QFN smallest 0201 package
3.Bonding assembly
4.PCBA AOI&X-ray inspection
5.PCBA ICT function testing MOQ requirements
7.over 150 speedy samples can be processed within 1
8.working day
9.40 million to 80 million SMT points each month
pcba,pcb assembly

one-stop turnkey service
1.PCBA components sourcing
2.SMT stencil
3.SMT&Through holes assembly
4.PCBA cable assembly
5.PCBA conformal coating
6.PCBA software programming
7.PCBA functional testing
8.PCBA enclosure assembly
9.PCBA customized packaging

pcba,pcb assembly


Introduction of our pcb assembly capability  
Laminate MaterialsFR4, high TG FR4, high frequency, alum, FPC
Board CuttingNumber of layers1-30
Min.thickness for inner layers0.003”(0.07mm)
(Cu thickness are excluded)
Board ThicknessStandard(0.1-4mm±10%)
Bow and twistno more than 7/1000
Copper WeightOuter Cu weight0.5-4 0z
Inner Cu weight0.5-3 0z
DrillingMin size0.0078”(0.2mm)
Drill deviation±0.002″(0.05mm)
PTH hole tolerance±0.002″(0.005mm)
NPTH hole tolerance±0.002″(0.005mm)
Solder MaskColorGreen,white,black,red,blue…
Min solder mask clearanace0.003″(0.07mm)
Min size0.006″(0.15mm)
Component SourcingYes
Tolerance of PCB±5%
Max Size of Finish Board700*460mm
MOQNO MOQ (1pcs)
Surface FinishHASL,ENIG,immersion silver,immersion tin,OSP…
PCB OutlineSquare,circle,irregular(with jigs)
Min Line/Space0.075/0.075mm
pcba processing services, including PCB proofing expedited proofing circuit board, single-sided PCB, double-sided circuit boards, multi-layer circuit boards
pcb assembly type.
1.aluminum pcb assembly
2.flexible pcb assembly
3.rigid-flex pcb assembly
PCBA show
pcba,pcb assembly


PCBA production equipment
Professional pcb assembly,pcba board assembly service
pcba,pcb assembly pcba,pcb assembly  
pcba,pcb assembly pcba,pcb assembly  
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PCBA application
Products and services are widely used in automotive, electric power, communications, aerospace, industrial control, computer applications and other fields!
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                 aerospace defense pcba                                                        automotive pcba                                             household equipment pcba

pcba,pcb assembly          pcba,pcb assembly           pcba,pcb assembly
           industrial control pcba                                               medical equipment pcba                                                   robot pcb assembly

PCBA OEM services
Requested information for pcb assembly quote:
1. Gerber file of the bare PCB board
2. BOM (Bill of material) for assembly
To short the lead time, please kindly advise us if there is any acceptable components substitution
3. Testing Guide & Test Fixtures if necessary
4. Programming files & Programming tool if necessary

Welcome to your inquiry,no matter by call or by email.We will provide you with pcba solution and pcb assembly quote.