SMT pcb assembly service
pcba service
PCB SMT assembly, including PCB proofing expedited proofing circuit board, single-sided PCB, double-sided circuit boards, multi-layer circuit boards.
Quantity
One-stop OEM pcb assembly services pcba manufacturer
STG specializes in pcb assembly and processing business, providing electronic components procurement,SMT (surface mount) processing, BGA welding, THT (plug-in) welding, assembly, testing, inspection, packaging to transport and other whole process services.
| pcb production 1.NO MOQ 2.24 hours quick turn prototype 3.prototype&mass production 4.on time delivery 5.100% electrical test gurantee 6.competitive price  | 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 6.no 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  | 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  |
Introduction of our pcb assembly capability
| Article | Description | Capability |
| Laminate Materials | FR4, high TG FR4, high frequency, alum, FPC | |
| Board Cutting | Number of layers | 1-30 |
| Min.thickness for inner layers | 0.003”(0.07mm) | |
| (Cu thickness are excluded) | ||
| Board Thickness | Standard | (0.1-4mm±10%) |
| Min. | Single/Double:0.008±0.004” | |
| 4layer:0.01±0.008” | ||
| 8layer:0.01±0.008” | ||
| Bow and twist | no more than 7/1000 | |
| Copper Weight | Outer Cu weight | 0.5-4 0z |
| Inner Cu weight | 0.5-3 0z | |
| Drilling | Min size | 0.0078”(0.2mm) |
| Drill deviation | ±0.002″(0.05mm) | |
| PTH hole tolerance | ±0.002″(0.005mm) | |
| NPTH hole tolerance | ±0.002″(0.005mm) | |
| Solder Mask | Color | Green,white,black,red,blue… |
| Min solder mask clearanace | 0.003″(0.07mm) | |
| Thickness | (0.012*0.017mm) | |
| Silkscreen | Color | white,black,yellow,blue… |
| Min size | 0.006″(0.15mm) | |
| Component Sourcing | Yes | |
| Tolerance of PCB | ±5% | |
| Max Size of Finish Board | 700*460mm | |
| MOQ | NO MOQ (1pcs) | |
| Surface Finish | HASL,ENIG,immersion silver,immersion tin,OSP… | |
| PCB Outline | Square,circle,irregular(with jigs) | |
| Package | QFN,BGA,SSOP,PLCC,LGA | |
| Sub-assembly | Plastic,metal,screen | |
| Min Line/Space | 0.075/0.075mm | |
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
4.RF PCB
5.FR4 PCB
PCBA application
Products and services are widely used in automotive, electric power, communications, aerospace, industrial control, computer applications and other fields!
aerospace defense pcba automotive pcba household equipment pcba
industrial control pcba medical equipment pcba robot pcb assembly
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