China PCBA Printed Circuit Boards contract Manufacturing Electronic PCB Assembly / pcba board assembly / electronic board assembly
pcb contract assembly service
ISO 9001 ISO13485 IATF16949
Grandtop is specialized in electronic PCB Assembly contract manufacturing and final products assembly service . We have professional team and quality control system. Our long-cooperation with global electric components original manufacturer and agent support us a reliable supply chain. Our pcb assemblies are widely used in Medical equipment, Automobile , comunicatioin, Industiral and so on
Electronics PCB Assembly Capacity
| Items |
Capacity |
| Electronic PCB Assembly Min. IC Pitch |
0.30mm(12mil) |
| Electronic PCB Assembly Foot Pin |
SO, SOP, SOJ, TSOP, TSSOP, QFP, BGA and U-BGA |
| Electronic PCB Assembly Min. Chip Placement |
0201 |
| Electronic PCB Assembly Max. PCB Size |
410mm x 600mm(16.2" x 23.6") |
| Electronic PCB Assembly Maximum BGA Size |
74mm x 74mm(2.9" x 2.9") |
| Electronic PCB Assembly BGA Ball Pitch |
1mm ~ 3mm(4mil ~ 12mil) |
| Electronic PCB Assembly BGA Ball Diameter |
0.4mm ~ 1mm(16mil ~ 40mil) |
| Electronic PCB Assembly QFP Lead Pitch |
0.38mm ~ 2.54mm(15mil ~ 100mil) |
| Electronic PCB Assembly Method |
SMT, DIP, AI,MI |
| Electronic PCB Assembly Certification |
ISO9001, ISO13485, IATF16949 |
Turnkey electronics Service
| pcb service |
PCB circuit design, PCB Layout, pcb manufacturing, pcb copy |
| PCB components |
PCB components advicing, PCB compoments sourcing |
| PCBA |
PCB prototype assembly, pcb with components, |
| Testing |
PCBA AOI test, PCB Assembly BGA X-RAY test, PCBA ICT test, PCBA FCT test |
| Conformal coating |
Conforal coating via coatingmachine , and UV oven |
| Box Build |
BOX build, box assembly |
| Turnkey service |
wire harness, sheet metal, plastic |
PCB Assemblies
BOX build Assemblies
Where is the application for our Electronic PCB Assemblies?
Our Rigid printed circuit board assembly are widely usded in Industrial and Energy, Medical and Healthcare, Automotive, Information and Communication Technology, Werables, comsumer electronics
Company Information
Grandtop Group is spe 10 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.
Electronic PCB Assembly facotry View
Electronics pcb assembly Exhibition
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.
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