Shenzhen PCB Assembly Electronics Circuit Board

Shenzhen PCB Assembly  Electronics Circuit Board

An electronic circuit is composed of individual electronic components, such as resistors, transistors, capacitors, inductors and diodes, connected by conductive wires or traces through which electric current can flow. To be referred to as electronic, rather than electrical, generally at least one active component must be present. The combination of components and wires allows various simple and complex operations to be performed: signals can be amplified, computations can be performed, and data can be moved from one place to another  the copper thickness always in 3oz-10oz which could support much higher current than 0.5-2oz. We are the one-stop shop for all kinds of PCB manufacture service from PCB prototype to big volume, which including the thick copper PCB prototype PCB Manufacture and could save our customers a lot of time and money, also we could do PCB assembly, circuit board assembly and other pcb electronics. Thick copper PCB products are mostly used in power electronics devices and power supply systems. This unique type of heavy copper PCB is in growing trend in the PCB industry, it features a finished copper weight of more than 3oz (105μm), comparing to the 1oz (35μm) or 2oz (70μm) copper weight generally found in those with a standard PCB copper thickness.

 The PCB board could be rigid PCB, could be flex PCB and also could be flex-rigid PCB. And the materials could be FR4, PI, Aluminum, Copper-based, Rogers, Teflon, etc. They have different applications. For example, FR4 PCB is the most commonly used for rigid PCB and almost good for all electronics products; PI is the most commonly used for flex PCB; Aluminum and copper-based have good thermal diffusivity and always used for LED PCB; Rogers PCB and Teflon PCB are always used for high frequency PCB, etc.

PCB Manufacture Products Show

PCB Assembly Products Show

Our Services:

1. PCB Design: One-stop EMS manufacturer, speciallized in designing wireless charging PCBA, bluetooth earphone & Voice box PCBA and other consumer electronics products.

2. PCB Manufacture: Standard FR4 1-36layer PCB, Flex PCB, Rigid-Flex PCB, HDI PCB, Rogers PCB, Metal Core PCB, etc.

3. PCB Assembly: SMT and THT assembly, available for 01005, fine pitch and BGA assembly.

4. Components Sourcing: Available to source all components shown in BOM file (BOM Kitting), hard to find components and long lead time components, etc.

5. One-Stop Turnkey PCBA Manufacture: PCB design+PCB Manufacture+Components Sourcing+PCB Assembly+Electronic Assembly, or PCB Manufacture+Components sourcing+PCB Assembly, etc.

Technical Capabilities:

PCB Manufacture Capabilities
Layers	1-36 layers
Material	FR-4 (Standard FR4, Mid-Tg FR4, Hi-Tg FR4, Lead free assembly material) , Polymide, Metal Core, Rogers, etc.
Board Thickness	0.1mm-6.0mm (.016"-.126")
Copper Thickness	1/2oz-6oz(18um-210um)
Board size	600mm*1200mm
Min Tracing/Spacing	0.075mm/0.075mm (3mil/3mil)
Min drilling Hole diameter	0.15mm(6mil), 0.1mm(4mil)-laser drill
Solder Mask	LPI, different colors(Green, Green matt, Black, Black Matt, White, Red, Yellow, Blue)
Silkscreen color	White, Blue, Black, Red, Yellow
Surface finish	Lead free HASL, immersion gold, golden finger, immersion tin, immersion silver, OSP, Carbon oil, plated hard gold(up to 100u")
Impedance tolerance	+/-5%~+/-10%
Chamfer of Gold Fingers	20, 30, 45, 60
Test	Flying probe or Testing fixture

 

PCB Assembly Capabilities
Quantity	From prototype to big volume, no MOQ
Assembly type	SMT, THT or Hybrid
Parts procurement	Full turnkey (we provided all components)
	Partial turnkey ( Customer provide the main components and we provide the rest)
	Kitted (Customer provide all components)
Component types	SMT 01005, BGA 0.3mm pitch, QFP 0.3mm pitch, etc.
Test	Custom testing, ICT, FCT, AOI, Test jig

 

Our Team and Office:

 

Our PCB Manufacture Factory:

 

 

Our PCB Assembly Factory:

 

FAQ:

Q: What files need for custom PCB manufacture?

A:  Gerber or .pcb or .pcbdoc or .brd file is required.

 

Q: What files need for custom PCB assembly order?

A: Gerber and the BOM files are required, if you have pick&place file, send it to us as well.

 

Q: What is payment terms acceptable?

A: For new customer and the total amount within 10000usd, 100% payment in advance by PayPal or T/T or WU. For total amount beyond 10000usd, please contact us.

 

Q: What files need for PCB/PCBA clone services?

A: For PCB/PCBA clone service, send us the pictures for evaluate first, and we will need 1-2 samples of the PCB/PCBA board for copying.