Email:sales@unitpcb.com Union Circuits Co.,Limited

Union Circuits Co.,Limited

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Contact Us

Contact: Mr Kenly Lei

Sales Manager
Tel: +86 755 2970 9763
E-mail: kenly@unitpcb.com

Skype: kenly.lei


Contact: Ms Echo Yang

International Sales

Tel: +86 755 3350 1949 Ext. 810
E-mail: sales6@unitpcb.com
Skype: sales6@unitpcb.com


Contact: Ms Mary Huang
International Sales

Tel: +86 755 3350 1949 Ext. 812
E-mail: sales8@unitpcb.com
Skype: h-p88888

buy Copper PCBs

  • Semi-flex PCBs
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    Semi-flex PCBs

    SEMI-FLEX is a flex-rigid PCB, typically 4 layers, made entirely of FR4. Unlike conventional flex-rigid PCBs, the flexing element is not polyimide but a thin FR4 core with two layers of copper specially treated to flex without cracking....
  • Heavy Copper PCB
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    Heavy Copper PCB

    Union Circuits is a Professional Heavy Copper PCB Manufacturer located in Shenzhen of China, we can make up to 20OZ thick copper PCBs, most of them are used for high power distribution, heat dissipation, power converters and planar...
  • Copper Based PCB
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    Copper Based PCB

    Copper-based PCB is a unique metal-based CCL copper substrate, which has good thermal conductivity, electrical insulation properties and machinability. Copper-based Printed Circuit Board is the most expensive one in metal Core PCBs, but...
  • Iron Based PCBs
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    Iron Based PCBs

    Union Circuits can make sing-sided and double-sided Iron-based PCBs, Iron-based PCB is commonly used in high-end motor with good heat dissipation and stability, compared with the aluminum substrate, iron substrate hardness is much...
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