1.0Grupo Sprintpcbhttps://www.sprintpcbgroup.com/essprintpcbgrouphttps://www.sprintpcbgroup.com/es/author/sprintpcbgroup/rich600338<blockquote class="wp-embedded-content" data-secret="0vHYMuWPEO"><a href="https://www.sprintpcbgroup.com/es/blogs/reliable-pcb-fab-selection-beyond-specs/">Finding a Reliable PCB Fab? Don’t Just Look at the Numbers in the Specifications</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.sprintpcbgroup.com/es/blogs/reliable-pcb-fab-selection-beyond-specs/embed/#?secret=0vHYMuWPEO" width="600" height="338" title="«Finding a Reliable PCB Fab? Don’t Just Look at the Numbers in the Specifications» — SprintpcbGroup" data-secret="0vHYMuWPEO" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.sprintpcbgroup.com/wp-includes/js/wp-embed.min.js </script>https://www.sprintpcbgroup.com/wp-content/uploads/2026/02/pcb-fab-manufacturing-equipment-1.webp600400When engineers are obsessed with pursuing the ultimate parameters of PCBs, they often overlook the details that truly determine quality. This article, based on practical experience in PCB Fab manufacturing, explores those easily overlooked key aspects: why excessive pursuit of chemical nickel-gold surface treatment can be counterproductive, why flying probe testing is less reliable than robust continuity testing, and how the storage environment subtly affects pad lifespan. Through real-world case studies, it reflects on practical choices worth considering in Fab selection and quality control.