{"version":"1.0","provider_name":"Nh\u00e0 s\u1ea3n xu\u1ea5t M\u00c1Y PH\u00c2N PH\u1ed0I nhi\u00ean li\u1ec7u, CU\u1ed8N V\u00d2I v\u00e0 B\u01a0M d\u00f9ng cho B\u1ea3o tr\u00ec C\u00f4ng nghi\u1ec7p v\u00e0 N\u00f4ng nghi\u1ec7p.","provider_url":"https:\/\/aochenggroup.com\/vi","author_name":"admin","author_url":"https:\/\/aochenggroup.com\/vi\/author\/admin\/","title":"How a Spring Retractable Reel Mechanism Works | Aocheng","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"vZOnGqOjXT\"><a href=\"https:\/\/aochenggroup.com\/vi\/news\/spring-retractable-reel-mechanism-explained\/\">C\u01a1 ch\u1ebf cu\u1ed9n l\u00f2 xo thu v\u00e0o ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? C\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 c\u00f4ng ngh\u1ec7<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/aochenggroup.com\/vi\/news\/spring-retractable-reel-mechanism-explained\/embed\/#?secret=vZOnGqOjXT\" width=\"600\" height=\"338\" title=\"\u201cC\u01a1 ch\u1ebf cu\u1ed9n d\u00e2y r\u00fat l\u00f2 xo ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? C\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 c\u00f4ng ngh\u1ec7\u201d \u2014 Nh\u00e0 s\u1ea3n xu\u1ea5t c\u00e1c thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i nhi\u00ean li\u1ec7u, cu\u1ed9n \u1ed1ng v\u00e0 m\u00e1y b\u01a1m cho b\u1ea3o tr\u00ec c\u00f4ng nghi\u1ec7p v\u00e0 n\u00f4ng nghi\u1ec7p.\" data-secret=\"vZOnGqOjXT\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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:\/\/aochenggroup.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/aochenggroup.com\/wp-content\/uploads\/2025\/10\/unnamed-1-11.webp","thumbnail_width":1024,"thumbnail_height":937,"description":"How does a Spring Retractable Reel Mechanism stop hazards? Our guide explains the tech for B2B buyers. Find reliable solutions for your plant."}