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✏️ Editing: 1702413993.M930185P3311477.depro4.fcomet.com,S=44405,W=44500:2,S

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Date: Tue, 29 Jun 2021 17:27:05 +0800
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From: "bichengpcb@163.com" <bichengpcb@163.com>
Subject: High Frequency PCB
To: info@autozone.com.sa
Reply-To: bichengpcb@163.com
Message-ID: <2021060029172700050717@jhkf.hfjh.com>
In-Reply-To: <2021060029172700050717@jhkf.hfjh.com>

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<html><head>
 <meta http-equiv="content-type" content="text/html; charset=UTF-8">
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Mixed PCB<span style=&#39;font-family: 宋体; font-size: 10.5pt; font-weight: bold; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>&nbsp;| Hybrid PCB<span style=&#39;font-family: 宋体; font-size: 10.5pt; font-weight: normal; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>Hi there,&nbsp;The hybrid PCB can be a mixture of FR-4 and high frequency material&nbsp;as above&nbsp;mentioned, another type is&nbsp;a mixture of high frequency material with&nbsp;different dielectric constant (DK), for example RT/duroid 5880 and RO4350B etc.&nbsp;&nbsp;<span style=&#39;font-family: 宋体; font-size: 10.5pt; font-weight: bold; text-decoration: underline; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; text-underline: single;&#39;>Stack-up: <span style=&#39;font-family: Arial; font-size: 10.5pt; font-weight: bold; text-decoration: underline; mso-spacerun: "yes"; mso-fareast-font-family: 宋体; mso-font-kerning: 0.0000pt; text-underline: single;&#39;>RO4350B<span style=&#39;font-family: 宋体; font-size: 10.5pt; font-weight: bold; text-decoration: underline; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; text-underline: single;&#39;>+FR4<span style=&#39;color: rgb(0, 128, 0); font-family: Arial; font-size: 10.5pt; font-weight: bold; text-decoration: underline; mso-spacerun: "yes"; mso-fareast-font-family: 宋体; mso-font-kerning: 0.0000pt; text-underline: single;&#39;>&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp;---&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;----------&nbsp;L<span style=&#39;color: rgb(0, 0, 0); font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>ayer&nbsp;1&nbsp;(T<span style=&#39;color: rgb(0, 0, 0); font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>op layer)&nbsp;0.5<span style=&#39;color: rgb(0, 0, 0); font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>oz+<span style=&#39;color: rgb(0, 0, 0); font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>plating&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pre-Preg&nbsp;10<span style=&#39;color: rgb(0, 0, 0); font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>mil&nbsp;RO4350B&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;----------&nbsp;L<span style=&#39;color: rgb(0, 0, 0); font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>ayer&nbsp;2&nbsp;(<span style=&#39;color: rgb(0, 0, 0); font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>mid. layer 1)&nbsp;0.5<span style=&#39;color: rgb(0, 0, 0); font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>oz&nbsp;1.6 mm +/-10%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Core&nbsp;FR-4&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;----------&nbsp;L<span style=&#39;color: rgb(0, 0, 0); font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>ayer&nbsp;3&nbsp;(<span style=&#39;color: rgb(0, 0, 0); font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>mid. layer&nbsp;2)&nbsp;0.5OZ&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pre-Preg&nbsp;20<span style=&#39;color: rgb(0, 0, 0); font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>mil&nbsp;RO4350B&nbsp;&nbsp;|&nbsp;&nbsp;---&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;----------&nbsp;L<span style=&#39;color: rgb(0, 0, 0); font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>ayer&nbsp;4&nbsp;(<span style=&#39;color: rgb(0, 0, 0); font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>Bottom layer)&nbsp;0.5<span style=&#39;color: rgb(0, 0, 0); font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>oz+<span style=&#39;color: rgb(0, 0, 0); font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>plating&nbsp;&nbsp;Why do we use hybrid PCB?There&#39;re 3 main reasons that convince us to use this type of high frequency multilayer PCB, i.e. cost, reliability improved and electrical properties enhanced.&nbsp;The cost of high frequency material is much higher than FR-4, sometimes, when using hybrid of FR-4 and high frequency material can solve the cost problem. &nbsp;It causes reliability problems when the CTE value of the PCB material used is relatively high, while some high frequency materials have high CTE characteristics. When a low CTE FR-4 material is combined with a high CTE material to make a multilayer board, the composite CTE is acceptable, thus enhancing reliability.&nbsp;Our<span style=&#39;font-family: 宋体; font-size: 12pt; font-weight: bold; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>&nbsp;PCB Capability<span style=&#39;font-family: 宋体; font-size: 12pt; font-weight: bold; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>&nbsp;(Hybrid PCB)<table style="margin: auto auto auto 4.65pt; border: currentColor; border-image: none; width: 415.1pt; border-collapse: collapse; mso-table-layout-alt: fixed; mso-padding-alt: 0.0000pt 0.0000pt 0.0000pt 0.0000pt;" border="0" cellspacing="0"><tbody><tr style="height: 18pt;"><td width="216" nowrap="" valign="bottom" style="background: rgb(200, 235, 53); border-width: 1pt 0px 0px 1pt; border-style: solid none none solid; border-color: windowtext rgb(0, 0, 0) rgb(0, 0, 0) windowtext; padding: 0pt 5.4pt; width: 130pt; mso-border-left-alt: 1.0000pt solid windowtext; mso-border-right-alt: none; mso-border-top-alt: 1.0000pt solid windowtext; mso-border-bottom-alt: none;">PCB Type:</td><td width="475" nowrap="" valign="bottom" style="background: rgb(200, 235, 53); border-width: 1pt 1pt 0px 0px; border-style: solid solid none none; border-color: windowtext windowtext rgb(0, 0, 0) rgb(0, 0, 0); padding: 0pt 5.4pt; width: 285.1pt; mso-border-left-alt: none; mso-border-right-alt: 1.0000pt solid windowtext; mso-border-top-alt: 1.0000pt solid windowtext; mso-border-bottom-alt: none;">Hybrid PCB, Mixed PCB</td></tr><tr style="height: 18pt;"><td width="216" nowrap="" valign="bottom" style="border-width: 0px 0px 0px 1pt; border-style: none none none solid; border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) windowtext; padding: 0pt 5.4pt; width: 130pt; background-color: transparent; mso-border-left-alt: 1.0000pt solid windowtext; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">Mixed type:</td><td width="475" nowrap="" valign="bottom" style="border-width: 0px 1pt 0px 0px; border-style: none solid none none; border-color: rgb(0, 0, 0) windowtext rgb(0, 0, 0) rgb(0, 0, 0); padding: 0pt 5.4pt; width: 285.1pt; background-color: transparent; mso-border-left-alt: none; mso-border-right-alt: 1.0000pt solid windowtext; mso-border-top-alt: none; mso-border-bottom-alt: none;">RO4350B + FR4;</td></tr><tr style="height: 18pt;"><td width="216" nowrap="" valign="bottom" style="border-width: 0px 0px 0px 1pt; border-style: none none none solid; border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) windowtext; padding: 0pt 5.4pt; width: 130pt; background-color: transparent; mso-border-left-alt: 1.0000pt solid windowtext; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">　</td><td width="475" nowrap="" valign="bottom" style="border-width: 0px 1pt 0px 0px; border-style: none solid none none; border-color: rgb(0, 0, 0) windowtext rgb(0, 0, 0) rgb(0, 0, 0); padding: 0pt 5.4pt; width: 285.1pt; background-color: transparent; mso-border-left-alt: none; mso-border-right-alt: 1.0000pt solid windowtext; mso-border-top-alt: none; mso-border-bottom-alt: none;">RO4003C + FR4;</td></tr><tr style="height: 18pt;"><td width="216" nowrap="" valign="bottom" style="border-width: 0px 0px 0px 1pt; border-style: none none none solid; border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) windowtext; padding: 0pt 5.4pt; width: 130pt; background-color: transparent; mso-border-left-alt: 1.0000pt solid windowtext; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">　</td><td width="475" nowrap="" valign="bottom" style="border-width: 0px 1pt 0px 0px; border-style: none solid none none; border-color: rgb(0, 0, 0) windowtext rgb(0, 0, 0) rgb(0, 0, 0); padding: 0pt 5.4pt; width: 285.1pt; background-color: transparent; mso-border-left-alt: none; mso-border-right-alt: 1.0000pt solid windowtext; mso-border-top-alt: none; mso-border-bottom-alt: none;">F4B + FR4;</td></tr><tr style="height: 30pt;"><td width="216" nowrap="" valign="bottom" style="border-width: 0px 0px 0px 1pt; border-style: none none none solid; border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) windowtext; padding: 0pt 5.4pt; width: 130pt; background-color: transparent; mso-border-left-alt: 1.0000pt solid windowtext; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">　</td><td width="475" nowrap="" valign="bottom" style="border-width: 0px 1pt 0px 0px; border-style: none solid none none; border-color: rgb(0, 0, 0) windowtext rgb(0, 0, 0) rgb(0, 0, 0); padding: 0pt 5.4pt; width: 285.1pt; background-color: transparent; mso-border-left-alt: none; mso-border-right-alt: 1.0000pt solid windowtext; mso-border-top-alt: none; mso-border-bottom-alt: none;">RT/duroid5880 + FR4;</td></tr><tr style="height: 18pt;"><td width="216" nowrap="" valign="bottom" style="border-width: 0px 0px 0px 1pt; border-style: none none none solid; border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) windowtext; padding: 0pt 5.4pt; width: 130pt; background-color: transparent; mso-border-left-alt: 1.0000pt solid windowtext; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">　</td><td width="475" nowrap="" valign="bottom" style="border-width: 0px 1pt 0px 0px; border-style: none solid none none; border-color: rgb(0, 0, 0) windowtext rgb(0, 0, 0) rgb(0, 0, 0); padding: 0pt 5.4pt; width: 285.1pt; background-color: transparent; mso-border-left-alt: none; mso-border-right-alt: 1.0000pt solid windowtext; mso-border-top-alt: none; mso-border-bottom-alt: none;">RT/duroid5880 + RO4350B</td></tr><tr style="height: 18pt;"><td width="216" valign="center" style="background: rgb(200, 235, 53); border-width: 0px 0px 0px 1pt; border-style: none none none solid; border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) windowtext; padding: 0pt 5.4pt; width: 130pt; mso-border-left-alt: 1.0000pt solid windowtext; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">Solder mask:</td><td width="475" nowrap="" valign="bottom" style="background: rgb(200, 235, 53); border-width: 0px 1pt 0px 0px; border-style: none solid none none; border-color: rgb(0, 0, 0) windowtext rgb(0, 0, 0) rgb(0, 0, 0); padding: 0pt 5.4pt; width: 285.1pt; mso-border-left-alt: none; mso-border-right-alt: 1.0000pt solid windowtext; mso-border-top-alt: none; mso-border-bottom-alt: none;">Green, Red, Blue, Black, Yellow</td></tr><tr style="height: 18pt;"><td width="216" nowrap="" valign="bottom" style="border-width: 0px 0px 0px 1pt; border-style: none none none solid; border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) windowtext; padding: 0pt 5.4pt; width: 130pt; background-color: transparent; mso-border-left-alt: 1.0000pt solid windowtext; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">Layer count:</td><td width="475" nowrap="" valign="bottom" style="border-width: 0px 1pt 0px 0px; border-style: none solid none none; border-color: rgb(0, 0, 0) windowtext rgb(0, 0, 0) rgb(0, 0, 0); padding: 0pt 5.4pt; width: 285.1pt; background-color: transparent; mso-border-left-alt: none; mso-border-right-alt: 1.0000pt solid windowtext; mso-border-top-alt: none; mso-border-bottom-alt: none;">4 Layer, 6 Layer, Multilayer</td></tr><tr style="height: 18pt;"><td width="216" nowrap="" valign="bottom" style="background: rgb(200, 235, 53); border-width: 0px 0px 0px 1pt; border-style: none none none solid; border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) windowtext; padding: 0pt 5.4pt; width: 130pt; mso-border-left-alt: 1.0000pt solid windowtext; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">Copper weight:</td><td width="475" nowrap="" valign="bottom" style="background: rgb(200, 235, 53); border-width: 0px 1pt 0px 0px; border-style: none solid none none; border-color: rgb(0, 0, 0) windowtext rgb(0, 0, 0) rgb(0, 0, 0); padding: 0pt 5.4pt; width: 285.1pt; mso-border-left-alt: none; mso-border-right-alt: 1.0000pt solid windowtext; mso-border-top-alt: none; mso-border-bottom-alt: none;">0.5oz (17 µm), 1oz (35µm), 2oz (70µm)</td></tr><tr style="height: 18pt;"><td width="216" nowrap="" valign="center" style="border-width: 0px 0px 0px 1pt; border-style: none none none solid; border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) windowtext; padding: 0pt 5.4pt; width: 130pt; background-color: transparent; mso-border-left-alt: 1.0000pt solid windowtext; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">PCB thickness:</td><td width="475" nowrap="" valign="bottom" style="border-width: 0px 1pt 0px 0px; border-style: none solid none none; border-color: rgb(0, 0, 0) windowtext rgb(0, 0, 0) rgb(0, 0, 0); padding: 0pt 5.4pt; width: 285.1pt; background-color: transparent; mso-border-left-alt: none; mso-border-right-alt: 1.0000pt solid windowtext; mso-border-top-alt: none; mso-border-bottom-alt: none;">1.0-5.0mm</td></tr><tr style="height: 18.75pt;"><td width="216" nowrap="" valign="bottom" style="background: rgb(200, 235, 53); border-width: 0px 0px 0px 1pt; border-style: none none none solid; border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) windowtext; padding: 0pt 5.4pt; width: 130pt; mso-border-left-alt: 1.0000pt solid windowtext; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">PCB size:</td><td width="475" nowrap="" valign="bottom" style="background: rgb(200, 235, 53); border-width: 0px 1pt 0px 0px; border-style: none solid none none; border-color: rgb(0, 0, 0) windowtext rgb(0, 0, 0) rgb(0, 0, 0); padding: 0pt 5.4pt; width: 285.1pt; mso-border-left-alt: none; mso-border-right-alt: 1.0000pt solid windowtext; mso-border-top-alt: none; mso-border-bottom-alt: none;">≤400mm X 500mm</td></tr><tr style="height: 18pt;"><td width="216" nowrap="" valign="bottom" style="border-width: 0px 0px 0px 1pt; border-style: none none none solid; border-color: rgb(0, 0, 0) rgb(0, 0, 0) rgb(0, 0, 0) windowtext; padding: 0pt 5.4pt; width: 130pt; background-color: transparent; mso-border-left-alt: 1.0000pt solid windowtext; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: none;">Surface finish:</td><td width="475" nowrap="" valign="bottom" style="border-width: 0px 1pt 0px 0px; border-style: none solid none none; border-color: rgb(0, 0, 0) windowtext rgb(0, 0, 0) rgb(0, 0, 0); padding: 0pt 5.4pt; width: 285.1pt; background-color: transparent; mso-border-left-alt: none; mso-border-right-alt: 1.0000pt solid windowtext; mso-border-top-alt: none; mso-border-bottom-alt: none;">Bare copper, HASL, ENIG, Immersion tin, OSP</td></tr><tr style="height: 18.75pt;"><td width="216" nowrap="" valign="bottom" style="border-width: 0px 0px 1pt 1pt; border-style: none none solid solid; border-color: rgb(0, 0, 0) rgb(0, 0, 0) windowtext windowtext; padding: 0pt 5.4pt; width: 130pt; background-color: transparent; mso-border-left-alt: 1.0000pt solid windowtext; mso-border-right-alt: none; mso-border-top-alt: none; mso-border-bottom-alt: 1.0000pt solid windowtext;">　</td><td width="475" nowrap="" valign="bottom" style="border-width: 0px 1pt 1pt 0px; border-style: none solid solid none; border-color: rgb(0, 0, 0) windowtext windowtext rgb(0, 0, 0); padding: 0pt 5.4pt; width: 285.1pt; background-color: transparent; mso-border-left-alt: none; mso-border-right-alt: 1.0000pt solid windowtext; mso-border-top-alt: none; mso-border-bottom-alt: 1.0000pt solid windowtext;">　</td></tr></tbody></table>&nbsp;&nbsp;Thank you for your reading and you’re welcome to contact us for your PCB enquiries.&nbsp;<span style=&#39;font-family: 宋体; font-size: 10.5pt; font-weight: bold; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;&#39;>Natalie Xue&nbsp;| Business developmentBicheng PCB | <a href="mailto:sales@bichengpcb.com">sales@bichengpcb.com</a>&nbsp;|Material partners: Rogers, Taconic, ITEQ, SHENGYI, TAIYO, KUANGSHUN<span style=&#39;background: rgb(255, 255, 255); color: rgb(54, 95, 145); font-family: Arial; font-size: 10.5pt; mso-spacerun: "yes"; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0000pt; mso-shading: rgb(255, 255, 255);&#39;>If you do not want to receive emails from Bicheng about marketing communications and special offers, reply as “remove” in the subject line.&nbsp;Bicheng is located at Baoan, Shenzhen, China 518103.</Body></html>

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