Shenzhen Chengzhiyi Circuit Co., Ltd
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    18211305569
  • Address
    8A, Quanzhi Science and Technology Innovation Park Building, Maozhoushan Industrial Zone, Houting Community, Shajing Street, Bao'an District, Shenzhen
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Thermoelectric separation copper base-CHX02
Chengzhiyi Circuit has been focusing on the research and development of aluminum substrates/thermoelectric separation copper substrates for 10 years,
Product details

Thermoelectric separation copper substrate product parameters

Plate thickness
2.0MM pressure resistance
AC2000V
Production process
Thermal electric separation process Copper Foil Thickness
3OZ
Quality certification
ULE354470/ISO/SGS/ thermal conductivity
398w/m.k
Solder mask type
Black oil Surface Treatment
Sinking tin
E-T testing
100% computer short-circuit test delivery date
Sample: 3-5 days Batch: 5-7 days


  • 01

    12 years of focus

    Focused on the research and manufacturing of LED aluminum substrates for 10 years, with a 10000 square meter garden style industrial park and independent patents (ZL.7)

  • 02

    Precision Manufacturing

    A complete set of LED aluminum substrate automation production equipment and precision testing equipment with a production capacity of 20000 square meters per month

    The country is the first to introduce a 1.5-meter ultra long LED exposure machine, which can produce ultra long 1.5-meter boards and ultra-thin 0.4mm boards

  • 03

    Experienced

    We have served hundreds of indoor, outdoor, commercial and other lighting brands, and exported to Europe and America, becoming a supplier of aluminum substrates for lighting enterprises

  • 04

    The Dream of Craftsmanship

    Using big brand raw materials, the quality source is guaranteed

    A LED aluminum substrate production technology team with over 9 years of industry experience

    All products have passed UL certification (E354470), and the enterprise has obtained ISO9001:2015 international quality system certification

  • 05

    Delivery guarantee

    Guaranteed delivery time: Sample: 1-2 days, batch 3-5 days

    Respond to customer inquiries within 3 minutes and provide on-site service within 24 hours within the city

    Professional team provides relevant after-sales technical support










Thermoelectric Separation Copper Substrate Thermoelectric Separation Technology Thermoelectric Separation Copper Substrate Price

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