1.0www.cnsandcasting.comhttps://cnsandcasting.com/ruLin Shehttps://cnsandcasting.com/ru/author/wendyshe0574/rich600338<blockquote class="wp-embedded-content" data-secret="mzzwXWIMqi"><a href="https://cnsandcasting.com/ru/product/rock-crusher-concave-ring/">Rock Crusher Concave Ring</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://cnsandcasting.com/ru/product/rock-crusher-concave-ring/embed/#?secret=mzzwXWIMqi" width="600" height="338" title="«Rock Crusher Concave Ring» — www.cnsandcasting.com" data-secret="mzzwXWIMqi" 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://cnsandcasting.com/wp-includes/js/wp-embed.min.js </script>https://cnsandcasting.com/wp-content/uploads/2026/08/Rock-Crusher-Concave-Ring-—-Hadfield-Manganese-Steel-Investment-Casting-2.png945769The Rock Crusher Concave Ring is the stationary wear liner that lines the crushing chamber of cone crushers used in mining, quarrying, and aggregate production. As rock is compressed between the mantle and concave at forces exceeding 500 tons, the concave surface must resist extreme abrasive and impact wear while maintaining precise chamber geometry for […]