Technology
Acceptance criteria for PCB
Carbon ink, blue peelable facial mask, high temperature facial mask

Unqualified: Carbon oil short circuited, affecting performance.
Unqualified: Blue glue covers other processing areas.
Unqualified: There is a hole on the blue glue.
Unqualified: There is leakage of high-temperature adhesive.
Qualified: The high-temperature adhesive covers the holes used for installing components.
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Unqualified: There are missing boreholes, multiple boreholes, wrong boreholes, etc.
  • What are the main differences between IPC-A-600 Level 2 and Level 3What are the main differences between IPC-A-600 Level 2 and Level 3
  • Edge/contour of PCBEdge/contour of PCB
  • PCB surfacePCB surface
  • solder resistsolder resist
  • Copper traceCopper trace
  • Through-hole/holeThrough-hole/hole
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    Your trusted partner and one-stop supplier for FPC/PCB manufacturing, component procurement, FPC/PCB assembly, and electronic manufacturing. With over 16 years of experience, we have been providing high-quality FPC/PCB at competitive prices to over 1000 customers worldwide. Our company has passed ISO9001:2015 certification and UL certification, and all of our products have undergone 100% electronic testing and passed AOI and X-RAY inspections to meet the highest industry standards. Therefore, please obtain an immediate quote from our sales team as we will handle the remaining matters.
    Haibo is an expert in the field of FPC/PCB manufacturing and surface mount assembly in China. Since our establishment in 2017, we have been providing high-quality PCBs to over 1000 customers worldwide. Our factory has passed ISO14001, ISO9001:2015, TS16949, and ISO13485:2016 certifications. We are one of the most trusted small and medium-sized FPC/PCB manufacturers in China.
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    mobile phone: 86-15113315665

    Contact: Chen Changhai

    mobile phone: 86-18676922028

    E-mall: haibo_fpcba1668@163.com

    Address: 3rd Floor, Building 2, Fuxing Industrial Park, Building B, Chuangye 1st Road, Jiangbian Community, Songgang Street, Bao'an District, Shenzhen

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