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

CSED daytime running light LED aluminum substrate product parameters

Plate thickness
1.0MM pressure resistance
AC2500V
Production process
Exposure process Copper Foil Thickness
2OZ
Quality certification
ULE354470/ISO/SGS thermal conductivity
2.0w/m.k
Solder mask type
white oil Surface Treatment
Antioxidant OSP
E-T testing
100% computer short-circuit test delivery date
Sample: 1-3 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










LED aluminum substrate, aluminum substrate sampling, aluminum substrate production, aluminum substrate rapid sampling

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