No. 2, Lane 11, Wenming Road, Fourth Industrial Zone, Nanzha, Humen Town, Dongguan City
0755-2889 4567
sales01@mchdipcb-legacy-202609.10smt.com

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- Printed Circuit Boards
  Custom PCBs for prototypes and production runs
  PCB Prototype
  Fast-turn PCB prototypes with reliable quality
  PCB Assembly
  Turnkey PCB assembly with SMT/THT options
  Flexible PCB
  Flexible PCBs for compact, dynamic designs
  Rigid-Flex PCB
  Rigid-flex PCBs for rugged, space-saving builds
  High Frequency PCB
  High-frequency PCBs for RF and microwave use
  High-TG PCB
  High-Tg PCBs for high-temp, reliable performance
  Thick-Copper PCB
  Thick-copper PCBs for high current handling
  HDI PCB
  HDI PCBs with microvias for dense routing
  Aluminum PCB
  Aluminum PCBs for heat dissipation and LEDs
  FR-4 PCB
  Standard FR-4 PCBs for general electronics use
  Metal core PCB
  Metal-core PCBs for superior thermal control
Services
- Advanced PCB
  Advanced PCB builds for HDI, rigid-flex, RF and thick copper, with QA checks.
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  PCB Assembly
  SMT/THT builds, turnkey sourcing, AOI checks, tested & shipped.
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  PCB Fabrication
  Quick-turn prototypes to production, DFM support, strict QA.
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- Market Trends
  PCB industry trends & innovations from leading Chinese manufacturer
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  PCB solutions: medical, automotive & industrial sectors
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MCPCB thermal performance

Buyer Guides

Copper Weight Impact on Metal Core Thermal Performance

Copper weight can improve MCPCB thermal behavior, but it is not a magic fix for poor stackup design. This article explains when copper tubing should be thickened and when it should not, as well as what buyers should do to prepare before making a purchase.

MC PCB Co, Ltd
June 22, 2026

MC PCB.,Ltd, alongside Dongguan MaoChang Printed Circuit Board Limited，has focused on PCB manufacturing over 20 years. MaoChang Printed Circuit Board Limited, a professional PCB factory for Quick Turn PCB, Prototype PCB and High Mix Low Volume fabrication. With UL certification for Rigid FR-4 / High Frequency / Aluminum Based PCB production.

Company

About

Contact

Capabilities

Services

Application

Products

Quality

Blog

Products

Printed Circuit Boards

PCB Prototype

Flexible PCB

High Frequency PCB

Thick-Copper PCB

PCB Assembly

Metal core PCB

Thick-Copper PCB

Contact

0755-2889 4567

Room 1803, lA Building, Longwan, Nanhuai Road, Shajing, Bao'an District,Shenzhen City

No. 2, Lane 11, Wenming Road, Fourth Industrial Zone, Nanzha, Humen Town, Dongguan City

[email protected]

Advanced PCB

PCB Assembly

PCB Fabrication

Market Trends

Compliance

Buyer Guides

Industry Applications

Copper Weight Impact on Metal Core Thermal Performance