1.0ΣΤΕΠΕ ΕΠΕhttps://stepe.gr/en/ΣΤΕΠΕ ΕΠΕhttps://stepe.gr/en/author/stepe/rich600338<blockquote class="wp-embedded-content" data-secret="Fs12bq7hqU"><a href="https://stepe.gr/en/metal-surface-preparation-before-painting/">Metal Surface Preparation Before Painting</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://stepe.gr/en/metal-surface-preparation-before-painting/embed/#?secret=Fs12bq7hqU" width="600" height="338" title="“Metal Surface Preparation Before Painting” — ΣΤΕΠΕ ΕΠΕ" data-secret="Fs12bq7hqU" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /*! This file is auto-generated */ !function(c,l){"use strict";var e=!1,o=!1;if(l.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(/[^a-zA-Z0-9]/.test(t.secret));else{for(var r,s,a,i=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=0;o<n.length;o++)n[o].style.display="none";for(o=0;o<i.length;o++)if(r=i[o],e.source!==r.contentWindow);else{if(r.removeAttribute("style"),"height"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if("link"===t.message)if(s=l.createElement("a"),a=l.createElement("a"),s.href=r.getAttribute("src"),a.href=t.value,a.host===s.host)if(l.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener("message",c.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",t,!1),c.addEventListener("load",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=l.querySelectorAll("iframe.wp-embedded-content"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute("data-secret")))r=Math.random().toString(36).substr(2,10),t.src+="#?secret="+r,t.setAttribute("data-secret",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute("security"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:"ready",secret:r},"*")}}}}(window,document); </script> https://stepe.gr/wp-content/uploads/2026/07/blogs-website-4.png1200630A coating may appear flawless at the time of application, only to begin peeling or corroding a few months later. In most cases, the cause is not the coating itself, but the condition of the surface before it was applied. Preparing the metal surface is the stage that largely determines how long the coating will...