Layer
1-50 layer
Heavy Copper PCB
Drawing on our one-stop heavy copper PCB manufacturing services, MOKO provides the best heavy copper PCB at competitive prices.
Why Choose Us
High Quality
MOKO has a strict quality control system for each process, from incoming materials to finished products, we apply different inspection methods to ensure their high quality.
Low Costs
Rely on our stable supply chain, we can get premium components at lower costs, what’s more, our in-house PCB manufacturing and assembly allow us to control the costs well.
Extensive Experience
With about 16 years of experience in PCB manufacturing, we are well-versed in all types of circuit boards, and we know the standards and regulations of different industries well.
Quick Delivery
We have efficient workflows that can speed up the turnaround time. Meanwhile, we utilize industry-leading and highly automated equipment for production, which can significantly reduce manufacturing time.
Benefits of Heavy Copper PCB
What Is Heavy Copper PCB
Heavy copper PCB, also named thick-copper PCB, refers to a kind of circuit board that has a copper thickness of more than 2 oz, normally the range of its copper thickness is from 3oz to 14oz. The higher the copper thickness is, the higher the current the PCB can handle. This type of circuit board is manufactured by using special etching and plating methods such as differential etching and step plating. It can handle high current and high power circuits thanks to its great conductivity.
Applications of Heavy Copper PCB
1.Power supply, control converter
2. Welding tools or equipment
3. Automobile industry
4. Solar board producers, and more…
Our Certifications
MOKO has obtained many certifications including ISO9001:2015, ROHS, BSCI, IPC, and UL, which demonstrates our commitment to stringent PCB quality control.
MOKO’s Heavy Copper PCB Capabilities
PCB Material
FR-1, FR-2, FR-4, FR4 Halogen Free, CEM-1, CEM-3, High TG, Aluminum
Board Thickness
0.2mm to 7mm
Max. Finished Board Size
500 x 500mm (20 x 20")
Min. Drilled Hole Size
0.25mm (10mil)
Min. Line Width
0.075mm(3mil)
Minimum Line Spacing
0.075mm(3mil)
Surface Finish / Treatment
HALS/HALS lead free, Chemical Gold, Chemical tin, Immersion gold
Copper Thickness
Max.14 oz
Solder Mask Color
Green / Black / White / Red / Blue / Yellow
Hole Tolerance
PTH: ±0.075, NTPH: ±0.05
Our Heavy Copper PCBs
GSM Board Surface Mount Assembly
HDI SMT PCBA
SMT loT Development Board