Global Well Electronic Co., LTD
Nelco Integrated Circuit Board 0.075mm Custom Circuit Board Fabrication

Nelco Integrated Circuit Board 0.075mm Custom Circuit Board Fabrication

  • High Light

    Nelco Integrated Circuit Board


    Integrated Circuit Board 0.075mm


    0.075mm Custom Circuit Board Fabrication

  • Type
    Consumer Electronics Pcba
  • Copper Thickness
    2 OZ, 1/3oz ~6oz
  • Min. Hole Size
    0.1mm (4mil)
  • Min. Line Spacing
    1/2 Oz. Copper
  • Base Material
  • Board Thickness
  • Min. Line Width
    1/2 Oz. Copper
  • Surface Finishing
    HAL, HASL Lead Free
  • Product Name
    PCBA Board Assembly
  • Service
    One-stop Turnkey Service
  • Layer
    1-40 Layer
  • Place of Origin
    Guangdong, China
  • Brand Name
  • Certification
  • Model Number
  • Minimum Order Quantity
  • Price
    USD+0.1-1+per pcs
  • Packaging Details
    PCB: Vacuum Packing with Carton Box PCBA: ESD Packing with Carton Box
  • Delivery Time
    PCB 3-7dyas, PCBA 1-3weeks/1 - 1000 -15days;1001 - 5000-20days;5001 - 20000-35days
  • Payment Terms
    L/C, D/A, D/P, T/T, Western Union, MoneyGram
  • Supply Ability
    30000 Square Meter/Square Meters per Month module electronic board

Nelco Integrated Circuit Board 0.075mm Custom Circuit Board Fabrication

One Stop Turnkey OEM Component SMT Manufacturer Service PCB PCBA Circuit Board Assembly

Product Information

What is the PCB Fabrication Process?

It might not be helpful to jump directly into fabrication without knowing the relationships and steps between the schematic or idea you have in mind and getting that idea made. Before defining PCB fabrication, it may be helpful to define a few other terms and their interrelationships.

  • PCB Development: PCB development can be defined as the process of taking a circuit board design from the design to the production. This typically includes three stages: design, manufacturing and testing. And for all but the simplest designs, this process is iterative with the objective of arriving at the highest quality design within the development time allotted.

  • PCB Manufacturing: PCB manufacturing is the construction of your board design. This is a two-step process that begins with board fabrication and ends with printed circuit board assembly (PCBA).

  • PCB Testing: PCB testing, sometimes referred to as bring up, is the third stage of PCB development; performed after manufacturing. Testing during development is done to evaluate the board’s ability to perform its intended operational functionality. During this stage, any errors or areas where the design should be modified to improve performance are identified and another cycle is initiated to incorporate the design changes.

  • PCB Assembly: PCB assembly or PCBA is the second step or stage of PCB manufacturing in which the board components are mounted to the bare board through a soldering process.

With that in mind, what is the PCB fabrication process?

The PCB Fabrication Process

PCB fabrication is the process or procedure that transforms a circuit board design into a physical structure based upon the specifications provided in the design package. This physical manifestation is achieved through the following actions or techniques:

  • Imaging desired layout on copper clad laminates

  • Etching or removing excess copper from inner layers to reveal traces and pads

  • Creating the PCB layer stackup by laminating (heating and pressing) board materials at high temperatures

  • Drilling holes for mounting holes, through hole pins and vias

  • Etching or removing excess copper from the surface layer(s) to reveal traces and pads

  • Plating pin holes and via holes

  • Adding protective coating to surface or solder masking

  • Silkscreen printing reference and polarity indicators, logos or other markings on the surface

  • Optionally, a finish may be added to copper areas of surface

Type:: Consumer Electronics Pcba Copper Thickness:: 2 OZ, 1/3oz ~6oz
Min. Hole Size:: 0.1mm (4mil) Min. Line Spacing:: 1/2 Oz. Copper
Base Material:: FR-4 Board Thickness:: 0.4-3.0mm
Min. Line Width:: 1/2 Oz. Copper Surface Finishing:: HAL, HASL Lead Free
Product Name:: PCBA Board Assembly Service:: One-stop Turnkey Service
Layer: 1-40 Layer
High Light:

Nelco Integrated Circuit Board


Integrated Circuit Board 0.075mm


0.075mm Custom Circuit Board Fabrication

Our Services

1. PCB fabrication.

2. Turnkey PCBA: PCB+components sourcing+SMD and through-hole assembly

3. PCB clone, PCB reverse engineering.

Nelco Integrated Circuit Board 0.075mm Custom Circuit Board Fabrication 0

PCB or PCBA Files Requests:

1. Gerber files of the bare PCB board
2. BOM (Bill of material) for assembly (please kindly advise us if there is any acceptablecomponents substitution.)
3. Testing Guide & Test Fixtures if necessary
4. Programming files & Programming tool if necessary
5. Schematic if necessary

Nelco Integrated Circuit Board 0.075mm Custom Circuit Board Fabrication 1

Company Profile

Global Well Electronic Inc. is a professional PCB solution supplier from Shenzhen, China, integrating PCB circuit board production and processing, STM processing and mounting, PCBA OEM, component purchasing, PCB/PCBA custom design-production- A comprehensive PCB circuit board company with one-stop turnkey service of processing-assembly-finished products. The company has a strong supply chain system, a professional and efficient collaborative team, a sound and complete quality control system, and the business philosophy of honesty and trustworthiness, customer first, and presents the products to everyone with low prices, reliable quality, high-quality service and after-sales service. client.

We provide total PCB solutions from PCB design to final mass production, including PCB fabrication and assembly, component sourcing, solder paste stencils, conformal coatings, and more. Serving the global electronics field, including industrial control, medical electronics, military equipment, power communication, automotive electronics, AI artificial intelligence, smart home and other industries.

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Our factory located in Shenzhen, and have almost 300 employees, more than 30 production lines include SMT, DIP, automatic welding, aging test and assembly. We have SMT machines from Japan and Korea, automatic solder paste printing machines, solder paste inspection machine(SPI)12 temperature zone reflow soldering machine, AOI detector, X-RAY detector, wave soldering machine, EM PCB ,dispenser,laser print machine etc., Different line configurations can meet requirements from small sample order to bulk shipment.

Our company has obtained ISO 9001 quality system certification and ISO 14001 system certification. With multi-testingprocedures, our products carry out the quality system standard strictly.

Main Equipment:

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PCB Supply capacity

(1) PCB Technical Specification

Order Quantity 1-300,000,30000 Square Meter/Square Meters per Month module electronic board
Layer 1,2,4,6,upto 40 layer
Material FR-4,glass epoxy,FR4 High Tg,Rohs compliant,Aluminum,Rogers,etc
PCB type Rigid,flexible,rigid-flexible
Shape Any shape: Rectangular,round,slots,cutouts,complex,irregular
Max PCB dimensions 20inch*20inch or 500mm*500mm
Thickness 0.2~4.0mm, Flex 0.01~0.25''
Thickness tolerance ± 10%
Copper thickness 0.5-4 oz
Copper thickness tolerance ± 0.25oz
Surface finish HASL,Nickle,Imm Gold,Imm Tin,Imm Silver,OSP etc
Solder mask Green, red,white,yellow,blue,black, Double-sided
Silk screen White,yellow,black,or negative, Double-sided or single-sided
Silk screen min line width 0.006'' or 0.15mm
Min drill hole diameter 0.01'',0.25mm.or 10 mil
Min trace/gap 0.075mm or 3mil
PCB cutting Shear,V-score,tab-routed

(2) Turnkey PCBA Capabilities

Turnkey PCBA PCB+components sourcing+assembly+package
Assembly details SMT and Thru-hole, ISO lines
Lead Time Prototype: 15 work days. Mass order: 20~25 work days
Testing on products Flying Probe Test, X-ray Inspection, AOI Test, functional test
Quantity Min quantity: 1pcs. Prototype, small order, mass order, all OK
Files we need PCB: Gerber files(CAM, PCB, PCBDOC)
Components: Bill of Materials(BOM list)
Assembly: Pick-N-Place file
PCB panel Size Min size: 0.25*0.25 inches(6*6mm)
Max size: 20*20 inches(500*500mm)
PCB Solder Type Water Soluble Solder Paste, RoHS lead free
Components details Passive Down to 0201 size
Leadless Chip Carriers/CSP
Double-sided SMT Assembly
Fine Pitch to 0.8mils
BGA Repair and Reball
Part Removal and Replacement
Component package Cut Tape,Tube,Reels,Loose Parts
PCBA process


Stripping-----Punching-----Electrical Testing-----SMT-----Wave

Soldering-----Assembling-----ICT-----Function Testing-----Temperature - Humidity Testing

PCB&PCBA Products Show

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Certification Standards

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Packaging & Shipping

Packing details:

PCBA are packed into plastic bags. Plastic bags are put into small carton. 4 small carton into a big carton.

A big carton: 35×32×40 cm size.

Shipping Express:

FedEx, DHL, UPS, TNT, EMS, private lines, etc.

Air freight, Sea shipping

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If you need help on PCB layout, you can contact us and send the board to us. We also provide Reverse Engineering Service.

We have been providing PCB Manufacture for many years in China,and we have rich experience in product production and product assembly.We believe our team will provide high quality and low cost service for you.

Thank you very much for all your support .

Best Regareds.


Q1: Do you have a price list?
A: We are OEM Manufacturer. We produce products per Customer’s designs and instructions. Hence we don’t have a price list.

Q2: What’s your MOQ for PCB, PCBA?
A: No MOQ for PCB and PCBA. We can do prototype and mass production as well.

Q3: Are my files safe?
A: We can sign an NDA(Non-disclosure agreement).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 needed for PCB & PCBA quotation?
A: PCB: Quantity,Gerber file and technic requirements( board material, board size, surface finish treatment, copper thickness, board thickness).PCBA: PCB information,BOM,Testing documents.

Q5: What file formats do you accept for PCB and assembly?
A: Gerber file: CAM350 RS274X
PCB file: Protel 99SE,P-CAD 2001 PCB
BOM: Excel (PDF,word,txt)

Q6: Can you procure all parts in BOM for us?
A: YES, we can source all parts as per your bom list required.

Q7: Do you have after-sales product servicing available for your customers?
A: Yes, for any quality problems, we will take our responsibility to solve it for you at any time.

Providing electronic contract manufacturing service for oem PCB PCBA.
For all your PCB needs, Call or email your gerber file and bom list to us right now