China RoHS Factory Custom Electronic Prototype Fr4 94V0 Circuit Board PCB Manufacturing with Multilayer PCB Design PCBA Assembling Box Build Assembly Service
HomeHome > Products > PCB Assembly > China RoHS Factory Custom Electronic Prototype Fr4 94V0 Circuit Board PCB Manufacturing with Multilayer PCB Design PCBA Assembling Box Build Assembly Service
China RoHS Factory Custom Electronic Prototype Fr4 94V0 Circuit Board PCB Manufacturing with Multilayer PCB Design PCBA Assembling Box Build Assembly Service

China RoHS Factory Custom Electronic Prototype Fr4 94V0 Circuit Board PCB Manufacturing with Multilayer PCB Design PCBA Assembling Box Build Assembly Service

Welcome to Grandtop! A B-Ultrasound Scanner Equipment PCB fabrication and Assembly Factory Our factory is certified with
Basic Info.
Model NO. GT2020040428
Condition New
Process SMT
Process 1 DIP
Service PCB Developing
Applicaton Industrial SMT PCB PCBA
Service 2 PCB Assembly Manufacturer
Service 3 PCB Fabrication
Service 1 PCB Assembling
Layer Double Sided PCB
PCBA Min. Chip Placement 0201
PCBA Foot Pin So, Sop, Soj, Tsop, Tssop, Qfp, BGA and U-BGA
PCB Layer Multilayer PCB
PCBA Min. IC Pitch 0.30mm(12mil)
Other PCBA Service Conformal Coating
Turnkey Service PCB Fabrication, PCB Assembly, Box Build
Transport Package Anti-Static Bag
Specification PCB assembly
Trademark Grandtop
Origin China
HS Code 85340090
Production Capacity 10000 Per Week
Product Description
Welcome to Grandtop! A B-Ultrasound Scanner Equipment PCB fabrication and Assembly Factory
Our factory is certified with :
ISO 9001, ISO 13485 , IATF16949

Can you always get immediate help from you PCB supplier?

Do you get your PCBA late than you expect?

Do you always have faulty PCBA that can not get a good after-sale service?

Do you have a matched supplier for your low voluem PCBA?


We can help on all above
OUR PCB
We offer High-density multilayer PCBs ,Immersion gold PCBs ,Multilayer PCBs,Double sided PCBs, Rigid-Flex Board and so on

China RoHS Factory Custom Electronic Prototype Fr4 94V0 Circuit Board PCB Manufacturing with Multilayer PCB Design PCBA Assembling Box Build Assembly Service


Our PCB manufacturing Capability

ItemsCapability
PCB Layers1-28 layers
PCB materialFR4, FR5, Aluminium,High Tg FR4, Halogen Free, Isola, Rogers
PCB Finished Board Thickness0.2mm ~ 7.0mm(8mil-276mil)
PCB Copper Thickness1/3oz ~ 7oz
PCB Max gold plating thickness50 microinch
PCB Min. Trace Width/Space0.075/0.075mm(3/3mil)
PCB Min. Finish Holes Size0.1mm(4mil) for laser holes; 0.2mm(8mil) for mechanical holes
PCB Max.Finshed Size600mm X 900mm (23.6" X 35.43"
PCB Hole TolerancePTH:±0.076mm(+/-3mil), NTPH:±0.05mm(+/-2mil)
PCB Soldermask ColorGreen, White, Black, Red, Yellow, Blue,ect
PCB Silkscreen ColorWhite, Black, Yellow, Blue
PCB Impedance Control+/-10%
PCB Profiling PunchingRouting, V-CUT, Chamfer
PCB Special HolesBlind/Buried holes, Countersunk holes
PCB Surface FinishingHASL, Lead Free HASL, Immersion tin, Immersion gold, Gold plating, Immersion silver, OSP, Carbon, etc.
PCB CertificateUL, ISO9001, RoHS, SG


China RoHS Factory Custom Electronic Prototype Fr4 94V0 Circuit Board PCB Manufacturing with Multilayer PCB Design PCBA Assembling Box Build Assembly Service


Our Custom PCB Manufacturing PCB Prototype fabricate are widely used in
Medical PCB
Industrial PCB
New Energy PCB
Auto PCB
Electronics Smart home application PCB
POS & financial PCB
1) We do PCB from double side up to 28-layer Multilayer PCB, HDI jobs.
2) If you have repeat orders from other suppliers, and you want to transfer to Intech, we can accept FREE OF TOOLING.
3) Except excellent quality and professional service, we also pay every detail for our customers, for example package to use Desiccant packs & moisture indicator in vacuum-sealed pack to protect PCB.
4) Material: We have FR4 TG135/TG158/TG180 normal material in stock, also have FR1/ FR2/ FR3/ CEM1/ CEM3/ ROGERS/ ARLON/ ISOLA.
5) Rigid / flex/ flex-rigid PCBs with UL approved.
6) Flexible,quickly feedback for customers always.
7) Quickly offer will be less then 4 hours, Some top urgent inquiry we can offer within 1hour.
PCB producing process

China RoHS Factory Custom Electronic Prototype Fr4 94V0 Circuit Board PCB Manufacturing with Multilayer PCB Design PCBA Assembling Box Build Assembly Service


OUR PCBA
We offer High-density multilayer PCBA,Immersion gold PCBA,Multilayer PCBA,Double sided PCBA, Rigid-Flex Board assembly and so on

China RoHS Factory Custom Electronic Prototype Fr4 94V0 Circuit Board PCB Manufacturing with Multilayer PCB Design PCBA Assembling Box Build Assembly Service


Our Custom PCBA and PCB assembly
Medical PCB-a
Industrial PCBA
New Energy PCBA
Auto PCBA
Electronics Smart home application PCBA
POS & financial PCBA
PCB assembling capability

ItemsCapacity
SMT PCBA Min. IC Pitch0.30mm(12mil)
SMT PCBA Foot PinSO, SOP, SOJ, TSOP, TSSOP, QFP, BGA and U-BGA
SMT PCBA Min. Chip Placement0201
SMT PCBA Max. PCB Size410mm X 600mm(16.2" X 23.6")
SMT PCBA Maximum BGA Size74mm X 74mm(2.9" X 2.9")
SMT PCBA BGA Ball Pitch1mm ~ 3mm(4mil ~ 12mil)
SMT PCBA BGA Ball Diameter0.4mm ~ 1mm(16mil ~ 40mil)
SMT PCBA QFP Lead Pitch0.38mm ~ 2.54mm(15mil ~ 100mil)
SMT PCBA MethodSMT, DIP, AI,MI assembly
SMT PCBA CertificationISO9001, ISO13485, IATF16949


PCBA PRODUCING PROCESS
OUR FINAL DEVICE ASSEMBLY
We offer PCB & PCBA, Electronics box building, electronic contract manufacturing service, electronic products OEM & ODM Service

Turnkey Electronics assembly service

PCB servicePCB circuit design, PCB Layout, PCB manufacturing, PCB copy
PCB componentsPCB components advicing, PCB compoments sourcing
PCBAOEM PCB prototype assembly, PCB with components,
TestingPCBA AOI test, PCB Assembly BGA X-ray test, PCBA ICT test, PCBA FCT test
Conformal coatingConforal coating via coatingmachine , and UV oven
Box BuildBOX build, box assembly
Turnkey servicewire harness, sheet metal, plastic

Why Choose Grandtop?


1. One-stop EMS /Turnkey EMS (electronics manfacturing service) including PCB manufacturing, compoments sourcing, PCB assembly, PCBA conformal coating, box build, PCBA function testing.
2. Hight Quality. Grandtop is ISO9001, ISO13485, ISO16949 certified company, we are long-term cooperated to global top rank electronics original manufacturer or agent.
3. Fast turnaround. Over years experiance with global customer make us flexiable and better service to customers
4.IP Protection
5.No MOQ for Printed circuit board and SMT DIP PCB assembling.
6.Professional PCB Board engineer for one-to-one service.
7.100% PCBA AOI tested guarantee before shipping
8. Factory production Capability of 30000 sqm/month
9. Excellent Customer Service to Meet Your Special Needs.
10. Shipment on time.


Our Testing Procedures For PCB PCBA assembling:
We perform multiple quality assuring procedures before shipping out any PCB board. These include:
* Visual Inspection
* Flying probe, fixture tool
* SPI testing for solder paste
* First pieace checking for each batch
* AOI (Automated Optical Inspection)
* X-ray
* ICT Testing
* UV light testing for conformal coating
* Function Testing
Our Certification

Company Information
Grandtop Group is spe 17 years' experience in Electronics PCB Assembly contract manufacturing, professionally providing SMT, DIP, MI, AI, Eelectronic PCB assembling, conformal coating, final product assembling, testing, material procurement ,and one stop services such as wire harness, sheetmetal , plastic injection to make up complete product for customers. Our factory has a number of lines of SMT,DIP, assembly and testing, well-equipped with brand-newly imported Juki and Samsung SMT machine, full-automatic solder paste printing machine, ten temperature zone reflow oven and wave-soldering oven. Our factory is also equipped with AOI, XRAY, SPI, ICT, full-automatic splitting machine, BGA rework station and conformal coating machine, with air conditioner and dust-free workshop and lead-free manufacturing process. We have passed ISO9001:2015 international quality management system, IATF16949:2016 automotive industry quality management system and ISO13485:2016 medical device quality management system.

China RoHS Factory Custom Electronic Prototype Fr4 94V0 Circuit Board PCB Manufacturing with Multilayer PCB Design PCBA Assembling Box Build Assembly Service


Packing Information


Our Partners
We estalished good and long-term cooperation with our customers. PCBA customers wokred with us speak highly of us for our goods and fast service and high quality.

Our Employees
Grandtop is big family, we improve together, have fun together.
FAQ
Q1: What files do you use in PCB and assembly Quotation?
A1: Gerber, PCB. Auto CAD + Bill of Material
Q2: How do you make sure the quality?
A2: Our Product is all 100% tested including Flying Probe Test (for sample), E-test (mass) or AOI.
Q3: Can we visit your company?
A3: Of course! Welcome to visit our company, Grandtop is located in Hualun Tech Park, Shenzhen, Guandong province, China.
Q4: What is the lead time?
Q4: It takes 3-5 working days for sample, 7-10 working days for batch production based on files and quantity.
Q5: Will you keep our information and files secret?
A5: Sure! It is our basic principle to keep business secrets to protect our customers' rights and behalf.
Q6. How to work with you?
A6: -Email and send us the PCB layout file, BOM list
- We will provide reply confirmation within 12 hours and reply to the offer within 3-5 days.
- Waiting for your company to confirm the price, order and payment method. - We will start the production.
Sharon Duan
Shenzhen Grandtop Electronics Electronics Co., Ltd
Sourcing words: board and PCB assembly | board PCB assembly | circuit board PCB PCBA | circuit board PCBA | Circuit PCB board assembly | CIRCUIT PCBA | electronic board assembly | electronic manufacturing | electronic PCB assembly | Electronic PCB board assembly | electronic PCBA assembly