China OEM PCB Manufacturer Quick Turn Fast PCBA Service

Company Information :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 assembl

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Company Information :

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 :

OEM PCB Manufacturer in China Quick Turn Fast PCBA 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


Products Application:

OEM PCB Manufacturer in China Quick Turn Fast PCBA Service

 

Our Location :
OEM PCB Manufacturer in China Quick Turn Fast PCBA Service

Our Factory:
OEM PCB Manufacturer in China Quick Turn Fast PCBA Service
Why Choose Us:

OEM PCB Manufacturer in China Quick Turn Fast PCBA Service

FAQ:


Q1: What is needed for quotation?
A:  For pcb, we need quantity, Gerber file and Technic requirements(material,surface finish treatment, copper thickness,board thickness ,...)
For PCBA:  we need PCB information, BOM, (Testing documents...)
For full assembly product: PCBA Information and product buid information

Q2: Are you a manufacture?
A:Yes,we are. Warmly welcome to visit our factory at any time

Q3: Are my files safe?
A:Your files are held in complete safety and security.We protect the intellectual property for our customers in the whole process.. All documents from customers are never shared with any third parties.

Q4:What is the delivery time?
Normal: 5-10 workingdays for samples, 10-35working days for bulk production.
For Urgent project, We can arrange preferential processing and control the delivery time as you request

Q5. Do you have MOQ?
There is no MOQ in Grandtop.We are able to handle Small as well as large volume production with flexibility.


 

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