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230 <!-- Announces begin --> 231 <ul id="newsbar"> 232 <li><a href="https://www.weldflange.com/mss-sp-97-a350-lf2-flange-branch-outlet-shipped-to-malaysia.html">MSS SP-97 A350 LF2 Flange Branch Outlet Shipped to Malaysia</a></li> 233 <li><a href="https://www.weldflange.com/haihao-group-ships-astm-b564-uns-n06625-reducing-weld-neck-flanges-to-uae.html">Haihao Group Ships ASTM B564 UNS N06625 Reducing Weld Neck Flanges to UAE</a></li> 234 <li><a href="https://www.weldflange.com/tube-china-2026-haihao-group-explores-industrial-flange-and-piping-connection-requirements.html">Tube China 2026: Haihao Group Explores Industrial Flange and Piping Connection Requirements</a></li> 235 <li><a href="https://www.weldflange.com/haihao-group-shipped-low-temperature-hub-flanges-blind-flanges-to-indonesia-client.html">Haihao Group Shipped Low Temperature Hub Flanges & Blind Flanges to Indonesia Client</a></li> 236 <li><a href="https://www.weldflange.com/haihao-group-ships-en-1092-1-stainless-steel-flanges-to-russian-customer.html">Haihao Group Ships EN 1092-1 Stainless Steel Flanges to Russian Customer</a></li> 237 <li><a href="https://www.weldflange.com/haihao-group-ships-astm-a350-lf2-cl1-wn-lwn-flanges-to-indonesia-client.html">Haihao Group Ships ASTM A350 LF2 CL1 WN & LWN Flanges to Indonesia Client</a></li> 238 </ul> 239 <!-- Announces end --> 240 <div class="weibo-box"> 241 <a href="https://twitter.com/Lucktomzhang" target="_blank"><img src="https://www.weldflange.com/wp-content/themes/WPResponsive-ForeignTrade-en/images/icon-twitter.gif" /></a> </div> 242</div></div> 243<!-- Container begin --> 244<div class="inner container"> <!-- Features begin --> 245 <section class="row-fluid inner col-md-3 fadeInUp wow"> 246 <div> 247<p><a href="https://thepipefitting.com/quality-control/quality-certifications"><img class="aligncenter wp-image-931 size-full" src="https://thepipefitting.com/wp-content/uploads/2015/10/approved-certification.jpg" alt="quality-certifications" width="200" height="200" /></a></p> 248<p><strong>APPROVED CERTIFICATION</strong></p> 249<p>API (American Petroleum Institute)<br /> 250ABS (American Bureau of Shipping)<br /> 251ISO 9001-2008<br /> 252PED 97/23/EC<br /> 253CNPC SINOPEC Approved supplier</p> 254</div> 255<div> 256<p><a href="https://thepipefitting.com/about-us/reference"><img class="aligncenter wp-image-927 size-full" src="https://thepipefitting.com/wp-content/uploads/2015/10/referenced-projects.jpg" alt="reference list" width="200" height="200" /></a></p> 257<p><strong>REFERENCE LIST</strong></p> 258<p>CHEVRON Â SHELL Â CNPC Â SINOPEC<br /> 259PETROBRAS Â PEMEX Â PETROPERU<br /> 260PAKISTAN STEEL Â BULGARTRANSGAS<br /> 261HYUNDAI Â KEPPEL Â UNILEVER<br /> 262Kuwait Ministry of Electricity & Water</p> 263</div> 264<div> 265<p><img class="aligncenter wp-image-928 size-full" src="https://thepipefitting.com/wp-content/uploads/2015/10/why-choose-haihao1.jpg" alt="why choose us" width="200" height="200" /></p> 266<p><strong>WHY CHOOSE US ?</strong></p> 267<p>More Than 30 Years Experiences.<br /> 268Advanced Facility, Adequate capacity<br /> 269High Quality Piping Products.<br /> 270On Time Delivery For Shipments.<br /> 271Excellent & Satisfactory Services</p> 272</div> 273<div id="ritekit-alerts">Â </div> 274<div id="ritekit-alerts">Â </div> 275 </section> 276 <!-- Features end --> 277 <!-- About begin --> 278 <section class="row-fluid col-lt"> 279 <h2> 280 <a href="https://www.weldflange.com/about-us.html">About us</a> 281 <span><a href="https://www.weldflange.com/about-us.html" title="More">More>></a></span> 282 </h2> 283 <div class="stinner"> 284 <p><a href="https://www.weldflange.com/about-us.html"><img class="alignleft wp-image-81" src="https://www.weldflange.com/wp-content/uploads/2016/01/about-us-150x150.jpg" alt="haihao group" width="223" height="214" /></a></p> 285<p>Hebei Haihao Flange Factory ,established in 1982,is one of the biggest flanges manufacturer in China.Our flange factory is located in Mengcun County,Cangzhou City,Hebei Province,We are specialized in the production of forged steel flanges,plate steel flanges.We also have engaged in research and design in flanges,rings,customized forgings, and have made excellent achievements in the high quality flange industry. Our flange products are widely used in the following industries: Oil,Gas,Chemical,Shipbuliding,Water treatment ,Power plant, steam,construction and other fields all over the world.</p> 286<div id="ritekit-alerts">Â </div> 287<div id="ritekit-alerts">Â </div> 288 </div> 289 </section> 290 <!-- About end --> 291 <!-- News begin --> 292 <section class="row-fluid col-rt"> 293 <h2> 294 <a href="https://www.weldflange.com/news">News</a> 295 <span><a href="https://www.weldflange.com/news" title="More">More>></a></span> 296 </h2> 297 <ul> 298 <li><a href="https://www.weldflange.com/mss-sp-97-a350-lf2-flange-branch-outlet
298-shipped-to-malaysia.html">MSS SP-97 A350 LF2 Flange Branch Outlet Shipped to Malaysia</a></li> 299 <li><a href="https://www.weldflange.com/haihao-group-ships-astm-b564-uns-n06625-reducing-weld-neck-flanges-to-uae.html">Haihao Group Ships ASTM B564 UNS N06625 Reducing Weld Neck Flanges to UAE</a></li> 300 <li><a href="https://www.weldflange.com/tube-china-2026-haihao-group-explores-industrial-flange-and-piping-connection-requirements.html">Tube China 2026: Haihao Group Explores Industrial Flange and Piping Connection Requirements</a></li> 301 <li><a href="https://www.weldflange.com/haihao-group-shipped-low-temperature-hub-flanges-blind-flanges-to-indonesia-client.html">Haihao Group Shipped Low Temperature Hub Flanges & Blind Flanges to Indonesia Client</a></li> 302 <li><a href="https://www.weldflange.com/haihao-group-ships-en-1092-1-stainless-steel-flanges-to-russian-customer.html">Haihao Group Ships EN 1092-1 Stainless Steel Flanges to Russian Customer</a></li> 303 <li><a href="https://www.weldflange.com/haihao-group-ships-astm-a350-lf2-cl1-wn-lwn-flanges-to-indonesia-client.html">Haihao Group Ships ASTM A350 LF2 CL1 WN & LWN Flanges to Indonesia Client</a></li> 304 <li><a href="https://www.weldflange.com/haihao-group-ships-asme-b16-20-spiral-wound-gaskets-to-russian-industrial-client.html">Haihao Group Ships ASME B16.20 Spiral Wound Gaskets to Russian Industrial Client</a></li> 305 </ul> 306 </section> 307 <!-- News end --> 308 <div class="clearfix"></div> 309 <!-- PicShow begin --> 310 <section class="row-fluid row-scroll inner"> 311 <h2> 312 <a href="https://www.weldflange.com/forged-steel-flange-products">Flange Products</a> 313 </h2> 314 <div id="ticker" class="pic-scroll-list"> 315 <div class="slide"> 316 <a href="https://www.weldflange.com/haihao-group-delivered-asme-b16-48-astm-a240-gr-316-spectacle-blind-flanges-to-customers-in-singapore.html"> 317 <div class="folio-thumb fadeInUp wow"> 318 <div class="mediaholder"><img src="https://www.weldflange.com/pdf/Quality-inspection-of-ASME-B16.48-ASTM-A240-GR.-316-Spectacle-Blind-Flange.jpg" alt="Haihao Group delivered ASME B16.48 ASTM A240 GR.316 spectacle blind flanges to customers in Singapore" title="Haihao Group delivered ASME B16.48 ASTM A240 GR.316 spectacle blind flanges to customers in Singapore" class="thumb" /></div> 319 <div class="opacity-pic"></div> 320 </div> 321 <h3>Haihao Group delivered ASME B16.48 ASTM A240 GR.316 spectacle blind flanges to customers in Singapore</h3> 322 </a> 323 </div> 324 <div class="slide"> 325 <a href="https://www.weldflange.com/haihao-group-supplies-ansi-b16-5-f316l-blind-flanges-and-asme-b16-20-316l-spiral-wound-gaskets-for-global-project.html"> 326 <div class="folio-thumb fadeInUp wow"> 327 <div class="mediaholder"><img src="https://www.weldflange.com/pdf/ANSI-B16.5-F316L-Blind-Flange.jpg" alt="Haihao Group Supplies ANSI B16.5 F316L Blind Flanges and ASME B16.20 316L Spiral Wound Gaskets for Global Project" title="Haihao Group Supplies ANSI B16.5 F316L Blind Flanges and ASME B16.20 316L Spiral Wound Gaskets for Global Project" class="thumb" /></div> 328 <div class="opacity-pic"></div> 329 </div> 330 <h3>Haihao Group Supplies ANSI B16.5 F316L Blind Flanges and ASME B16.20 316L Spiral Wound Gaskets for Global Project</h3> 331 </a> 332 </div> 333 <div class="slide"> 334 <a href="https://www.weldflange.com/haihao-group-provides-high-quality-customized-asme-b16-5-wn-flanges-to-indonesian-customers.html"> 335 <div class="folio-thumb fadeInUp wow"> 336 <div class="mediaholder"><img src="https://www.weldflange.com/pdf/Customized-ASME-B16.5-WN-flanges.jpg" alt="Haihao Group provides high-quality customized ASME B16.5 WN flanges to Indonesian customers" title="Haihao Group provides high-quality customized ASME B16.5 WN flanges to Indonesian customers" class="thumb" /></div> 337 <div class="opacity-pic"></div> 338 </div> 339 <h3>Haihao Group provides high-quality customized ASME B16.5 WN flanges to Indonesian customers</h3> 340 </a> 341 </div> 342 <div class="slide"> 343 <a href="https://www.weldflange.com/haihao-group-schedules-production-of-asme-b16-5-flanges-that-meet-the-strict-requirements-of-indonesian-customers.html"> 344 <div class="folio-thumb fadeInUp wow"> 345 <div class="mediaholder">
345<img src="https://www.weldflange.com/pdf/ASME-B16.5-CL150-RF-ASTM-A105N-flanges.jpg" alt="Haihao Group schedules production of ASME B16.5 flanges that meet the strict requirements of Indonesian customers" title="Haihao Group schedules production of ASME B16.5 flanges that meet the strict requirements of Indonesian customers" class="thumb" /></div> 346 <div class="opacity-pic"></div> 347 </div> 348 <h3>Haihao Group schedules production of ASME B16.5 flanges that meet the strict requirements of Indonesian customers</h3> 349 </a> 350 </div> 351 <div class="slide"> 352 <a href="https://www.weldflange.com/laser-cutting-method-of-welding-neck-flange.html"> 353 <div class="folio-thumb fadeInUp wow"> 354 <div class="mediaholder"><img src="https://www.weldflange.com/pdf/API-6A-Weld-Neck-Flanges.jpg" alt="Laser cutting method of welding-neck flange" title="Laser cutting method of welding-neck flange" class="thumb" /></div> 355 <div class="opacity-pic"></div> 356 </div> 357 <h3>Laser cutting method of welding-neck flange</h3> 358 </a> 359 </div> 360 <div class="slide"> 361 <a href="https://www.weldflange.com/galvanizing-process-and-advantages-of-flange.html"> 362 <div class="folio-thumb fadeInUp wow"> 363 <div class="mediaholder"><img src="https://www.weldflange.com/pdf/Flange-after-galvanizing1.jpg" alt="Galvanizing process and advantages of flange" title="Galvanizing process and advantages of flange" class="thumb" /></div> 364 <div class="opacity-pic"></div> 365 </div> 366 <h3>Galvanizing process and advantages of flange</h3> 367 </a> 368 </div> 369 <div class="slide"> 370 <a href="https://www.weldflange.com/preheating-treatment-of-flange.html"> 371 <div class="folio-thumb fadeInUp wow"> 372 <div class="mediaholder"><img src="https://www.weldflange.com/pdf/Flange-Forgings-Pre-Heating-In-Haihao-Factory.jpg" alt="Preheating treatment of flange" title="Preheating treatment of flange" class="thumb" /></div> 373 <div class="opacity-pic"></div> 374 </div> 375 <h3>Preheating treatment of flange</h3> 376 </a> 377 </div> 378 <div class="slide"> 379 <a href="https://www.weldflange.com/heat-treatment-technology-of-welding-neck-flange.html"> 380 <div class="folio-thumb fadeInUp wow"> 381 <div class="mediaholder"><img src="https://www.weldflange.com/pdf/Weld-neck-flanges-WN-flanges-A182-Gr-F347-RTJ-ASME-B16.5.jpg" alt="Heat treatment technology of welding neck flange" title="Heat treatment technology of welding neck flange" class="thumb" /></div> 382 <div class="opacity-pic"></div> 383 </div> 384 <h3>Heat treatment technology of welding neck flange</h3> 385 </a> 386 </div> 387 </div> 388 </section> 389 <!-- PicShow end --> 390  <div class="clearfix"></div> 391 <!-- FriendLink begin --> 392 <div class="friendlink inner"> 393 <ul> 394 <li class="fltitle">My Linksï¼</li> 395 <li><a href="https://www.thepipefitting.com" target="_blank">Pipe fitting factory.</a></li> 396 </ul> 397 </div> 398 <!-- FriendLink end --> 399</div> 400<!-- Container end --> 401<!-- Footer begin --> 402<footer class="footer"><div class="footline"></div><div class="inner"> 403 <div class="foot-lt"> 404 <!-- FootMenu begin --> 405 <div class="foot-nav"><ul> 406<li class="page_item page-item-2 page_item_has_children"><a href="https://www.weldflange.com/about-us.html">About us</a></li> 407<li class="page_item page-item-19"><a href="https://www.weldflange.com/contact-us.html">Contact Us</a></li> 408<li class="page_item page-item-1729 page_item_has_children"><a href="https://www.weldflange.com/factory-tour.html">
408Factory Tour</a></li> 409<li class="page_item page-item-480 page_item_has_children"><a href="https://www.weldflange.com/flange-standard.html">Flange Standard</a></li> 410<li class="page_item page-item-7 page_item_has_children"><a href="https://www.weldflange.com/flanges.html">Flanges</a></li> 411<li class="page_item page-item-17"><a href="https://www.weldflange.com/manufacture-process.html">Manufacture Process</a></li> 412<li class="page_item page-item-21 page_item_has_children"><a href="https://www.weldflange.com/news.html">News</a></li> 413<li class="page_item page-item-9 page_item_has_children"><a href="https://www.weldflange.com/quality-control.html">Quality Control</a></li> 414<li class="page_item page-item-15"><a href="https://www.weldflange.com/technical-data.html">Technical Data</a></li> 415</ul></div> 416 <!-- FootMenu end --> 417 <!-- SNS begin --> 418 <div id="our-sns"> 419 <a id="i_weixin" title="WeiXin">WeiXin</a><div id="weixin"><img src="http://weldflange.com/wp-content/uploads/2016/01/liantu2.png" alt="WeiXin" /></div> <a id="i_facebook" title="Facebook" href="https://www.facebook.com/haihaopipe" target="_blank">Facebook</a> <a id="i_twitter" title="Twitter" href="https://twitter.com/Lucktomzhang" target="_blank">Twitter</a> <a id="i_linkedin" title="LinkedIn" href="https://www.linkedin.com/company/hebei-haihao-high-pressure-flange-pipe-fitting-group-co-ltd" target="_blank">LinkedIn</a> </div> 420 <!-- SNS end --> 421 </div> 422 <div class="foot-rt"> 423 <p style="text-align: left;">Add:Fulin Zone Xinda Road, Mengcun County, Cangzhou City, Hebei Province, China</p> 424<p style="text-align: left;">Tel: 0086-317-6838995</p> 425<p style="text-align: left;">Copyright © 2013 Haihao group. All rights reserved</p> 426<div id="ritekit-alerts"> </div> 427<div id="ritekit-alerts"> </div> 428 </div> 429</div></footer> 430<!-- Footer end -->
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437<script type="module"> 438/* <![CDATA[ */ 439/*! This file is auto-generated */ 440const a=JSON.parse(document.getElementById("wp-emoji-settings").textContent),o=(window._wpemojiSettings=a,"wpEmojiSettingsSupports"),s=["flag","emoji"];function i(e){try{var t={supportTests:e,timestamp:(new Date).valueOf()};sessionStorage.setItem(o,JSON.stringify(t))}catch(e){}}function c(e,t,n){e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(t,0,0);t=new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data);e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(n,0,0);const a=new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data);return t.every((e,t)=>e===a[t])}function p(e,t){e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(t,0,0);var n=e.getImageData(16,16,1,1);for(let e=0;e<n.data.length;e++)if(0!==n.data[e])return!1;return!0}function u(e,t,n,a){switch(t){case"flag":return n(e,"\ud83c\udff3\ufe0f\u200d\u26a7\ufe0f","\ud83c\udff3\ufe0f\u200b\u26a7\ufe0f")?!1:!n(e,"\ud83c\udde8\ud83c\uddf6","\ud83c\udde8\u200b\ud83c\uddf6")&&!n(e,"\ud83c\udff4\udb40\udc67\udb40\udc62\udb40\udc65\udb40\udc6e\udb40\udc67\udb40\udc7f","\ud83c\udff4\u200b\udb40\udc67\u200b\udb40\udc62\u200b\udb40\udc65\u200b\udb40\udc6e\u200b\udb40\udc67\u200b\udb40\udc7f");case"emoji":return!a(e,"\ud83e\u1fac8")}return!1}function f(e,t,n,a){let r;const o=(r="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?new OffscreenCanvas(300,150):document.createElement("canvas")).getContext("2d",{willReadFrequently:!0}),s=(o.textBaseline="top",o.font="600 32px Arial",{});return e.forEach(e=>{s[e]=t(o,e,n,a)}),s}function r(e){var t=document.createElement("script");t.src=e,t.defer=!0,document.head.appendChild(t)}a.supports={everything:!0,everythingExceptFlag:!0},new Promise(t=>{let n=function(){try{var e=JSON.parse(sessionStorage.getItem(o));if("object"==typeof e&&"number"==typeof e.timestamp&&(new Date).valueOf()<e.timestamp+604800&&"object"==typeof e.supportTests)return e.supportTests}catch(e){}return null}();if(!n){if("undefined"!=typeof Worker&&"undefined"!=typeof OffscreenCanvas&&"undefined"!=typeof URL&&URL.createObjectURL&&"undefined"!=typeof Blob)try{var e="postMessage("+f.toString()+"("+[JSON.stringify(s),u.toString(),c.toString(),p.toString()].join(",")+"));",a=new Blob([e],{type:"text/javascript"});const r=new Worker(URL.createObjectURL(a),{name:"wpTestEmojiSupports"});return void(r.onmessage=e=>{i(n=e.data),r.terminate(),t(n)})}catch(e){}i(n=f(s,u,c,p))}t(n)}).then(e=>{for(const n in e)a.supports[n]=e[n],a.supports.everything=a.supports.everything&&a.supports[n],"flag"!==n&&(a.supports.everythingExceptFlag=a.supports.everythingExceptFlag&&a.supports[n]);var t;a.supports.everythingExceptFlag=a.supports.everythingExceptFlag&&!a.supports.flag,a.supports.everything||((t=a.source||{}).concatemoji?r(t.concatemoji):t.wpemoji&&t.twemoji&&(r(t.twemoji),r(t.wpemoji)))}); 441//# sourceURL=https://www.weldflange.com/wp-includes/js/wp-emoji-loader.min.js 442/* ]]> */ 443</script>
443 444<!--[if lte IE 6]>
445<script type="text/javascript" src="https://www.weldflange.com/wp-content/themes/WPResponsive-ForeignTrade-en/js/DD_belatedPNG.js"></script>
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445
446<script type="text/javascript"> 447 DD_belatedPNG.fix('.bx-wrapper .bx-prev,.bx-wrapper .bx-next,#btn-so,#search-box #searchform #searchsubmit,.banner-shadow,.row-scroll .bx-controls a'); 448</script>
448 449<![endif]--> 450<div class="cs-div cs-bar"> 451 <span id="cs-close">X</span> 452 <div class="cs-inner"><p><a href="callto://intertom820">skype</a><br /> 453<a href="mailto:[email protected]">email</a></p></div> 454 <div class="cs-btm"></div> 455</div>
456<script type="text/javascript"> 457//OnlineService 458$(function(){ 459 $(function(){$(".cs-div").css({"top":200+$(window).scrollTop(),"right":"0"});$(window).scroll(function(){var offsetTop=200+$(window).scrollTop()+"px";$(".cs-div").animate({top:offsetTop,"right":"0"},{duration:500,queue:false})});$(window).resize(function(){var offsetTop=200+$(window).scrollTop()+"px";$(".cs-div").animate({top:offsetTop,"right":"0"},{duration:500,queue:false})});$("#cs-close").click(function(){$(".cs-inner").toggle();$(".cs-div").toggleClass("cs-bar");});}); 460}); 461</script>
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461
462<script> 463var _czc = _czc || []; 464(function () { 465 var um = document.createElement("script"); 466 um.src = "https://s9.cnzz.com/z.js?id=1279381086&async=1"; 467 var s = document.getElementsByTagName("script")[0]; 468 s.parentNode.insertBefore(um, s); 469})(); 470</script>
470 471 472</body> 473</html>
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.