国内少妇自拍区视频免费

    <optgroup id="hhmlt"><em id="hhmlt"><del id="hhmlt"></del></em></optgroup>
  1. <optgroup id="hhmlt"><em id="hhmlt"><del id="hhmlt"></del></em></optgroup>

    <strong id="hhmlt"><blockquote id="hhmlt"></blockquote></strong>

    <span id="hhmlt"><blockquote id="hhmlt"></blockquote></span>
    Shenzhen Grande Electronic Linkedin Page
    Shenzhen Grande Electronic Co., Ltd logo
    E-mail us for a Quote:
    sales88@greattong.com
    Call us now:
    +86-755-83261869

    PCB Fabrication: Different Techniques for Plating

    2017-04-20

    Thehole-wallwillobtainelectro-lesscopperaswellasabout0.025mm(0.001inch)ofelectroplatedcopperonthrough-holePCBsthatareplated.Externallineswillobtainabout0.025mm(0.001inch

    READ MORE

    DFM Validation for PCB Assembly

    2017-04-19

    Shenzhen Grande offers DFM validation for PCB assembly with the support of expert engineers and prescribed guidelines. We are one of the few electronic contract manufacturers to give a free design for manufacturability validation for every project.

    READ MORE

    Designed a Multilayer PCB Layout

    2017-04-18

    Always select an even number of layers when designing a multilayer boards because you will use both sides.

    READ MORE

    PCB Design: Design Limitations of Blind and Buried Vias

    2017-04-17

    Design Limitations of Blind and Buried Vias:Three thermal press cycles are the maximum that is specified by Underwriters Laboratories. The previous example required two cycles: (1) layer lamination from 1/2 and 3/4 and (2) layer lamination from 1/2 and 3/

    READ MORE

    PCB Assembly:Design Decisions That Reduce Manufacturing Costs

    2017-04-15

    If you desire to reduce your PCB manufacturing costs, you will usually need to seek the services of non-North American electronics manufacturers. For good pricing combined with high quality and exceptional service, you will learn that assembly houses west

    READ MORE

    PCB Assembly: What is wave soldering?

    2017-04-14

    To solder a large number of electronic components on a Printed Circuit Board (PCB), a process termed as wave soldering is utilized. Since waves of melted solder are utilized in this process to solder pins of components on a PCB

    READ MORE

    PCB Assembly: Creating a Bill of Materials

    2017-04-13

    CreatingBOMorBillofMaterialsisthestartingpointforeveryPCBAssemblymanufacturerwhobuildsproductsnomatterwhatindustryitis.BOMcanbecomparedwitharecipeorshoppinglistfora

    READ MORE

    PCB Fabrication: Countersink Hole PCB

    2017-04-12

    A conical hole which is cut to allow the flat head screw to be used is called a countersink hole. It can also be called as a conical hole that is cut into a PCB laminate, or a hole created by using a drill.

    READ MORE

    PCB Fabrication: Consistency in Reference Designators

    2017-04-11

    Reference designators are an important way to identify components, but in real application they are not used consistently which can sometimes cause problems. This post will overview the basics of reference designator formats.

    READ MORE

    Grande Electronic offer circuit board repair and rework services

    2017-04-10

    Shenzhen Grande Electronic has an efficient team to offer circuit board repair and rework services. A circuit board repair service is a more challenging job as it consumes extra time, cost, etc. Even the cost of materials like wires, solder bars, etc. is

    READ MORE
    Home About Us Services Quality Pb-Free News Contact Us


    Copyright ® 2017,Shenzhen Grande Electronic Co., Ltd. All Rights Reserved. 中文站 Sitemap

    国内少妇自拍区视频免费
      <optgroup id="hhmlt"><em id="hhmlt"><del id="hhmlt"></del></em></optgroup>
    1. <optgroup id="hhmlt"><em id="hhmlt"><del id="hhmlt"></del></em></optgroup>

      <strong id="hhmlt"><blockquote id="hhmlt"></blockquote></strong>

      <span id="hhmlt"><blockquote id="hhmlt"></blockquote></span>