China Rigid Aluminium LED PCBA Service, Find details about China LED PCB Assembly, PCB Board from Rigid Aluminium LED PCBA Service
Shenzhen Grandtop Automation Co., Ltd was founded in 2005,we are a manufacturer who are specialized in PCB Assembly (SMT, DIP, AI) and electronic product final assembly (EMS) in the top market for global customers.
We have more than 10 years of SMT manufacturing experience, well appointed SMT ,DIP and assembly lines, offering one stop service from SMT,FPC,DIP,EMS, conformal coating, testing, final assembly, component procurement ,design, peripheral products support and so on. we are equipped with High-speed and accurately SMT Equipment ,and we provide a whole range of SPI,AOI,ICT,FCT,X-RAY,ROHS and aging testing for products. All ourshop floors are dust free, all lines are lead free, we are ISO9001 certified company.
Our service :
PCB Capability:
Article | Description | Capability | |
Sercive | PCB and SMT assembly with one-stop service | ||
Material | Laminate materials | FR4, high TG FR4, high frequency, alum, FPC | |
Board cutting | Number of layers | 1-28 | |
Min.thickness for inner layers (Cu thickness are excluded) | 0.003"(0.07mm) | ||
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) | ||
E-test | Function Test | 100% Functional test | |
PCBA Testing | X-ray,AOI Test,Functional test | ||
Pcb assembly | one-stop service electronic manufacxturer service | ||
Component sourcing | Yes | ||
Certificate | ISO13485, ISO9001, IATF16949 | ||
Delivery time: | PCB | 4-10days | |
PCBA | 15-35days | ||
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 |