Your trusted partner of PCB manufacturing & assembly

Professional Metal Core PCB Manufacturer Since 2006

One-stop PCB Manufacturing Services in China. Reliable, Efficient and Cost-Effective.

Get your custom Metal Core PCBs exceptionally fast.

Item Capabilities
Layer Count
1 - 10 Layers
Max Board Dimension
Min Board Thickness
Max Board Thickness
Conductor Thickness
0.5oz - 10oz
Min Line Width/Line Space
4/4mil (0.10/0.10mm)
Min Hole Diameter
10mil (0.25mm)
Min Punch Hole Dia
0.12" (3.0mm)
Min Hole Spacing
16mil (0.4mm)
Min PAD Ring(Single)
3mil (0.075mm)
PTH Wall Thickness
Normal: 0.59mil (15um); HDI: 0.48mil (12um)
Min Solder PAD Dia
14mil (0.35mm)
Min Soldermask Bridge
8mil (0.20mm)
Min BAG PAD Margin
5mil (0.125mm)
PTH/NPTH Dia Tolerance
PTH: ±3 mil (0.075mm); NPTH: ±2mil (0.05mm)
Hole Position Deviation
±3mil (0.075mm)
Outline Tolerance
CNC: ±6 mil (0.15mm); Die Punch: ±6 mil (0.1mm)
Max Aspect Ratio
Surface Treatment
ENIG, Flash Gold, Hard Gold Finger, Gold Plating(50mil), Gold finger,

Selected Gold Plating, ENEPIG, ENIPIG, HAL, HASL(LF), OSP, Silver Imm., Tin Imm
Item Attribute
Bergquist / Bode / Boyu / Larid / Metal board / Ventec
Base Material
Aluminum / Copper / Stainless steel
Base Material Thickness( exclude CU)
0.30mm / 0.40mm / 0.50mm / 0.60mm/ 0.80mm /1.0 mm/ 1.2 mm / 1.6mm / 2.0 mm / 2.4mm / 3.0mm
Thermal Conductivity
1W / 1.5W / 2.0W / 3.0W
Soldermask Type
Soldermask oil (white , black , green , blue , yellow , red )
Tg Value
130 / 150
Halogen Free
Thermal Conductivity (W/m.K, or W/m.C)
Normal: 0.8~1.0, 1.5; High: 2.0, 3.0
Dielectric Strength
>1.5 Kv (L/S >1.5mm); >3.0 Kv (L/S >3.0mm)
Wrap & Twist
≤ 0.75%
Thermal Stress
3 x 10 Sec @ 280 ℃
Prototype(<1m²) Layers Normal Service Expedited Service
Metal Core PCB
1 Layer
1 - 1.5 weeks
48 hours
2 Layers
2.5 - 3 weeks
168 hours
4 Layers
3 - 4 weeks
1.5 weeks
6 Layers
4 - 5 weeks
2 weeks
8 Layers
5 - 6 weeks
10 Layers
6 - 7 weeks
Mass Production Layers Normal Service Expedited Service
Metal Core PCB
1 Layer
2 - 2.5 weeks
1 week
2 Layers
3 - 4 weeks
1.5 - 2 weeks
4 Layers
4 - 5 weeks
2 weeks
6 Layers
5 - 6 weeks
2.5 weeks
8 Layers
6 - 7 weeks
3 - 4 weeks
10 Layers
7 - 8 weeks

Discover our past work

We know what it takes to get you ahead of competition

1Layer sinkpad coppe core PCB for machine equipment
1Layer copper core PCB for electric generator
2Layers Aluminum core PCB for machine equipment
1Layer aluminum core PCB LED for car light
1Layer sinkpad copper core PCB for temperature measuring instruments and equipment
1 Layer sinkpad copper core PCB for UV LED equipment
1Layer sinkpad copper core PCB Led for outdoor light
2Layers aluminum core PC for Swim pool light
1layer sinkpad copper core PCB for UV LED

Looking for a reliable PCB supplier?

Your trusted partner of PCB manufacturing & assembly

PCB Service Team Sales Department-Best Technology

As a professional PCB manufacturer, Best Technology was founded in 2006, and located in Shenzhen. We have been focusing on PCB Design, prototype, manufacturing and assembly services for over 16 years.

We are certificated with the ISO9001:2015, ISO13485,IATF16949 and UL.

Industry Expertise

Our professional PCB engineers are well aware of the relevant industry standards and manufacturing requirements in various fields.


Why Choose Us

We only adopt premium materials to manufacture high-quality PCBs. As the saying goes, “you get what you pay for”.Bargain factories often keep their costs as low as possible through using sub-standard, cheaper materials and parts. From long-term look,future trouble is boundless.It may result in lost time and additional costs.

Experience You Can Rely on

Our advanced engineering techniques and production process have been consistently refined over our 16 years in business.

Quick Response

2 hours quick response on office hours. Quote within 12 hours.

Experts at Complex Boards

We had rich experience in design and manufacturing for multilayer, high complexity, highly dense and special materials PCB.

Quality First

Our superior engineering capabilities mean that each board matches your exact requirements and technical specifications. The defective fraction

Fast & Stable Delivery

We will anticipate market trends and proactively stock up for our customers, and all common parts are in stock, it will minimize delivery time.97.2 % on time delivery

Continuous Improvement

We invest heavily in infrastructure, PCB manufacturing, assembly, testing and inspection equipment to ensure that the efficiency of each link is continuously improved.


We are certificated with the ISO9001, ISO13485,IATF16949 and UL.

Trusted By:

metal core PCB manufacturing partner nasa logo
flexible pcb manufacturing partner emerson logo
ceramic pcb manufacturing partner philips logo
rigdi flex pcb manufacturing partner dyson logo
FR4 PCB manufacturing partner nvidia logo
PCB manufacturing Partner leica logo

Our Happy Clients From 65+ Countries

Your success is our success

We enjoy the amazing service from BEST Technology team, the heavy copper PCB supplied from you works very well on our charging devices.
Purchase Engineer
I have a wide reach and you are first supplier of ceramic PCB and I like you. In all the nearest cases where the ceramic PCB will be needed, I will be contact only you. Rely! You and your team have done a phenomenal job and it is very much appreciated! I am happily saying that BEST was selected as our only supplier. AS new designs come out they will only go to BEST!
Senior Hardware Engineer
It is very good to work with your team! Good service and fast lead time with high quality product. Your boards are excellent in our product! We will be long term partners!
We have no barriers in communication and the have same understanding of information and problems. The Best Tech team really achieved turn-key service, from the purchase of a small component to the final assembly of the finished product, even the outer packaging of the finished product and product instructions.The Best Tech team's quick support and delivery has made the trust between us even stronger.
Project Manager


Gerber file (RS-274-X, or RS-274-D format), it should include following:

  • Trace layer
  • Aperature/D code file
  • NC Excellon Drill File
  • Drill Tool list (if not listed in NC Drill file)
  • Soldermask
  • Silkscreen
  • Readme.txt file
    We can also accept other file, such as .PCB, PCBDOC, BRD, CAM, CAD, ODB++(.tgz), ASC and DXF.

Quantity (prototype, volume production)

Lead time requirements

Please refer to following steps if you receive unsatisfied PCB:

  1. Contact us about the defect within one week upon receiving the parts.
  2. Send a digital photo and description of the defect.
  3. Our QA engineer will review your request and if the parts are non-conforming per customer specifications or acceptance standard of IPC-A-600 Class2, we’ll process your request.
  4. Upon your approval, we’ll address the problem and re-run your order based on the original order request. There will be no additional charge.If you request for a refund, we will refund 100% of your order amount, not including shipping cost.

Transportation time: You can choose among various shipping methods and have the products delivered at any destination all around the world. Follows are some Standard Shipping Times for your reference.

  • DHL/UPS/Fedex: 2-6 working days
  • TNT: 4-9 working days
  • EMS: 8-15 working days
  • By Air: 4-9 working days
  • By Sea: 30-50 working days

Our experts are here to serve you

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    Are you tired of dealing with subpar PCBs?

    If you have been struggling with quality issues in the past, look no further than us.