{"version":"1.0","provider_name":"\u4e2d\u56fd\u77f3\u6cb9\u5316\u5de5\u88c5\u5907\u7f51","provider_url":"https:\/\/chinapetrochemequip.com\/zh","author_name":"\u884c\u653f","author_url":"https:\/\/chinapetrochemequip.com\/zh\/author\/admin\/","title":"Bottom loading and unloading arm - China Petroleum Chemical Equipment Network","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"2drkt0a2JE\"><a href=\"https:\/\/chinapetrochemequip.com\/zh\/product\/bottom-loading-and-unloading-arm\/\">\u5e95\u90e8\u88c5\u5378\u81c2<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/chinapetrochemequip.com\/zh\/product\/bottom-loading-and-unloading-arm\/embed\/#?secret=2drkt0a2JE\" width=\"600\" height=\"338\" title=\"\u300a Bottom loading and unloading arm \u300b\u2014China Petroleum  Chemical Equipment Network\" data-secret=\"2drkt0a2JE\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/chinapetrochemequip.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>","thumbnail_url":"https:\/\/chinapetrochemequip.com\/wp-content\/uploads\/2026\/04\/\u5e95\u90e8\u64b0\u5199\u6bd41.jpg","thumbnail_width":1181,"thumbnail_height":1181,"description":"This bottom loading arm is designed for safe, enclosed fluid transfer for tank trucks. It features flexible rotation, reliable sealing, and easy operation, effectively reducing vapor emission and static risks. Widely used in petroleum, chemical and storage terminals, it supports efficient bottom loading and unloading with vapor recovery compatibility."}