1th bitcoin bitcoin market live chart trading bitcoin in malaysia best platform to trade bitcoin in nigeria bitcoin china regulation how to start a bitcoin atm business uk businesses that take bitcoin top bitcoin cloud mining companies about the bitcoin btc second semester exam date 2015 bitcoin transaction types bitcoin mining machine 2016 bitcoin aussie system scam or not quickest way to buy bitcoin bybit review best cryptocurrency wallet for android buy bitcoin not trade platform to buy cryptocurrency how long does it take to withdraw from coinbase to bank account bitfinex deposit best crypto wallet south africa pvt cryptocurrency price 100000 btc what is the bitcoin market cap real crypto market cap how to exchange bitcoin bitcoin patent 0.36 btc to usd michael hudson bitcoin worth live bitcoin trading charts aeon coin to btc github crypto arbitrage trading bot reddit withdrawing cryptocurrency nz bitcoin trading mastering bitcoin free pdf bitcoin trading nyse how to use bitcoin on mmm btc 2004 current btc


Home / Projects / Heavy Copper PCB / OEM Heavy Copper PCB Gold Plated Round PCB Supplier

OEM Heavy Copper PCB Gold Plated Round PCB Supplier

  • Layers: 1~10L
  • Base Material: Copper
  • Board Thickness: 0.2~6.0mm
  • Copper Thickness: 1~3OZ
  • Min. Hole Size: 0.075mm
  • Surface Finishing: Lead
  • Certificate: UL, ISO, ROHS
  • Package: Vacuum Packing

Within 3~7 days.

OEM Heavy Copper products are used extensively in power electronic devices and power supply systems. With the growing trend of the PCB industry, the finished copper weight of this unique heavy copper PCB type exceeds 4oz (140μm). And the copper weight of a standard PCB copper thickness is typically 1oz (35μm) or 2oz (0μm).

The additional copper PCB thickness enables the board to conduct a higher current, achieve good thermal distribution and implement complex switches in a limited space. Other advantages include increased mechanical strength at connector sites, the ability to create a smaller product size by incorporating multiple weights on the same layer of circuitry and the ability to use exotic materials to their maximum capacity with minimal risk of circuit failure.

OEM Heavy Copper Advantages

1. Increased endurance to thermal strains.
2. Increased current carrying capacity.
3. Increased mechanical strength at connector sites and in PTH holes.

  • Take advantage of exotic materials to maximize potential (ie, high temperatures) without circuit failure.
  • Reduced product size by incorporating multiple copper weights on the same layer of circuitry.
  • Heavy copper plated vias carry higher current through the board and help to transfer heat to an external heatsink.
  • On-board heatsinks directly plated onto the board surface using up to 120-oz copper planes.
  • On-board high-power-density planar transformers.

OEM Heavy Copper PCB Gold Plated Round PCB Supplier

The capability of the Thick Copper PCB

  • Base material: FR4/Aluminum
  • Copper thickness: 4OZ~10OZ
  • Extreme Heavy Copper: 20~200 OZ
  • Outline: Routing, punching, V-Cut
  • Soldermask: White/Black/Blue/Green/Red Oil
  • Surface finishing: Immersion Gold, HASL, OSP
  • Max Panel size: 580*480mm(22.8"*18.9")

OEM Heavy Copper PCB Gold Plated Round PCB Supplier-02

Circuit Board Heavy Copper Applications

Heavy copper PCBs are used for multiple purposes such as in planar transformers, heat dissipation, high power distribution, power converters, etc. There is an increased demand for heavy copper-clad boards in the computer, automotive, military, and industrial controls. In addition, heavy copper printed circuit boards are used for:

  • Power supplies, power converters
  • Power distribution
  • Welding equipment
  • Automotive industry
  • Solar panel manufacturers, etc.

If we can help you with your project please call us at +86-755-85246345 or email sales@miraclepwb.com.

Layers 1~10Layers
Base Material Copper
Board Thickness 1.6mm
Copper Thickness 0.2~6.0mm
Solder Mask Color Blue, Green, Red, Black, White, etc.
Min Hole Size 0.075mm
Min Line Width 0.15mm
Min. Line Spacing 0.15mm
Surface Finishing Lead
Package Vacuum Packing

1. Is it ok if I want some free samples?
Yes, we can supply you with free samples if you have mass production order.

2. What is the minimum order quantity if I want to order PCB?
We don't have MOQ. We accept any quantity even one piece.

3. If I want to get a quotation from Aluminum PCB, Metal Core PCB, LED PCB, what should I do?
You can kindly send us the Gerber file, specifications of your requirement, we will quote immediately for you.

4. If I have special requirements for PCB material, how to deal with it?
We can make many kinds of special material PCB, for more details, please contact our sales.

5. Could you offer a custom layer stack up?
Yes, we do, in order to guarantee your PCB work well, we can offer it to you.

6. Do you supply a plastic case for our product?
We supply customized plastic or metal housing/enclosure for your PCBA products.

7. Could you do BGA assembly and X-RAY testing?
All of BGA pitch distance smaller than 0.4mm will have to go through X-RAY testing.

8. What files should I provide if order PCB or PCBA?
To make a PCB, please provide Gerber file, If you need PCBs to be assembled, you should also provide us a BOM list and Pick & place file.

9. How many days for making PCB? How long does it take for a PCBA order?
Usually 2-4 working days for PCB samples, 10-15 working days for bulk order. PCBA depends on the project, from PCB making to components purchasing till assembly work, it usually costs 2-4 weeks.

10. What payment terms are available? Can I pay via PayPal, T/T, Western Union?
We accept Paypal, T/T, Western Union. If you have any other questions about payment, please contact us to sales@miraclepwb.com.


tell us your project timeline or budget and let us find the most effective way to achieve your goals