ESA
tcp/443 tcp/80 tcp/8443
Open service 163.181.225.44:8443 · www.etangoiltool.com
2026-01-25 01:33
HTTP/1.1 522 Origin Connection Time-out Server: ESA Content-Length: 0 Connection: close Set-Cookie: acw_tc=a3b55cf117693048158351024e24f086c0da850b164adb9d495e6b23fc;path=/;HttpOnly;Max-Age=3600 Set-Cookie: cdn_sec_tc=a3b55cf117693048158351024e24f086c0da850b164adb9d495e6b23fc;path=/;HttpOnly;Max-Age=3600 proxy-status: esa; error=connection_timeout; detail=os_error via: ens-cache34.l2us4[1001,1000002,DP], ens-cache27.l2us3[1001:1211,0,DP], ens-cache10.l2de4[2312,0,DP], ens-cache22.de5[2313,0,DP], ens-cache22.de5[2314,0] x-site-cache-status: DYNAMIC Timing-Allow-Origin: * EagleId: a3b55cf117693048158351024e
Open service 163.181.225.44:80 · www.etangoiltool.com
2026-01-25 01:33
HTTP/1.1 301 Moved Permanently
Server: ESA
Date: Sun, 25 Jan 2026 01:33:34 GMT
Content-Type: text/html
Content-Length: 3858
Connection: close
Set-Cookie: acw_tc=a3b55cec17693048144411644ec4b17caf10466fca8d72ae4dd48c55b0;path=/;HttpOnly;Max-Age=3600
Set-Cookie: cdn_sec_tc=a3b55cec17693048144411644ec4b17caf10466fca8d72ae4dd48c55b0;path=/;HttpOnly;Max-Age=3600
Location: https://www.etangoiltool.com/
Via: ens-cache17.de5[,0]
Timing-Allow-Origin: *
EagleId: a3b55cec17693048144411644e
Page title: Document
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0,maximum-scale=1.0, minimum-scale=1.0">
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<title>Document</title>
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<div class="error-img"></div>
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<div class="footer">Performance & Security by <a href="https://www.alibabacloud.com/help/en/edge-security-acceleration/esa/product-overview/what-is-esa">ESA</a></div>
</body>
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window.onload = function () {
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httpStatus.innerHTML = http_status;
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Open service 163.181.225.44:443 · www.etangoiltool.com
2026-01-25 01:33
HTTP/1.1 200 OK
Server: ESA
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: close
Vary: Accept-Encoding
Set-Cookie: acw_tc=a3b55ca417693048145785509e23a31875498dbdb94524f7fefceee4cd;path=/;HttpOnly;Max-Age=3600
Set-Cookie: cdn_sec_tc=a3b55ca417693048145785509e23a31875498dbdb94524f7fefceee4cd;path=/;HttpOnly;Max-Age=3600
cache-control: no-store, no-cache, must-revalidate
date: Sun, 25 Jan 2026 01:33:34 GMT
expires: Thu, 19 Nov 1981 08:52:00 GMT
set-cookie: lg=cn; path=/
set-cookie: PbootSystem=84ckfndfh80tc6i0groqfjfjel; path=/
vary: Accept-Encoding
via: ens-cache24.l2us3[23,0,DP], ens-cache1.l2de4[117,0,DP], ens-cache16.de5[119,0,DP], ens-cache16.de5[124,0]
x-site-cache-status: DYNAMIC
x-ua-compatible: IE=edge,chrome=1
x-powered-by: DoyeCMS
pragma: no-cache
strict-transport-security: max-age=31536000
Timing-Allow-Origin: *
EagleId: a3b55ca417693048145785509e
Page title: ETANGOILTOOL., LTD-Nickel Alloys,Duplex Alloys,Martensitic Stainless, Low Alloys,Non-magnetic Alloys, Alloy Machining,Drilling Tools,Completion Tools,Cementing Tools
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="layoutmode" content="standard" />
<meta name="renderer" content="webkit">
<meta name="force-rendering" content="webkit">
<title>ETANGOILTOOL., LTD-Nickel Alloys,Duplex Alloys,Martensitic Stainless, Low Alloys,Non-magnetic Alloys, Alloy Machining,Drilling Tools,Completion Tools,Cementing Tools</title>
<meta name="keywords" content="Nickel Alloys,S13Cr,Duplex Alloy,Non-magnetic Alloy,AISI 4145,Alloy Pipe Machining,Drilling Tools,Completion Tools,Cementing Tools">
<meta name="description" content="ETANGOILTOOL., LTD specializes in providing high-quality alloy solutions for the global oil and gas industry. Providing extensive inventories of alloy pipes and bars (nickel-based, duplex stainless steel, etc.), precision machining services (deep-hole drilling, honing, threading), and customized downhole tools (drilling, completion, cementing).">
<link rel="stylesheet" href="/static/etang2025/css/common.css">
<script>
if(sessionStorage){if(!sessionStorage.getItem("wse")){var r=document.referrer,q=location.search.substring(1)||"",s={};s.st=/\/\/.*?(\/[^?|^#]*)/.exec(location.href)[1];if(q){s.q=q.substring(0,16)}if(r){s.sr=/\/\/([^#]*)/.exec(r)[1].substring(0,30)}sessionStorage.setItem("wse",JSON.stringify(s).replace(/\"/g,""))}};
</script>
<link rel="stylesheet" href="/static/etang2025/css/index.css">
</head>
<body>
<!-- Top Bar -->
<div class="top-bar" id="topBar">
<div class="container">
<div class="top-bar-content">
<div class="top-bar-info">
<span class="top-bar-item top-bar-item--address">
<img src="/static/etang2025/img/common/location.svg" alt="Address" class="top-bar-icon">
Unit 4-1-2-5, Lianhua Street 11, Hi-Tech Zone, Zhengzhou, Henan, China
</span>
<span class="top-bar-item top-bar-item--email">
<img src="/static/etang2025/img/common/email.svg" alt="Email" class="top-bar-icon">
<a href="mailto:info@etangoiltool.com">info@etangoiltool.com</a>
</span>
<span class="top-bar-item">
<img src="/static/etang2025/img/common/call.svg" alt="Phone" class="top-bar-icon">
<a href="https://wa.me/8615515958525">+86-155 1595 8525</a>
</span>
</div>
</div>
</div>
</div>
<!-- Header Navigation -->
<header class="header" id="header">
<div class="container">
<nav class="navbar">
<a href="#" class="navbar-brand">
<img src="/static/images/logo.png" alt="ETANGOILTOOL., LTD" class="logo">
</a>
<ul class="nav-menu">
<li><a class="active" href="/">Home</a></li>
<li><a href="/about/" >About us</a></li>
<li class="nav-has-dropdown nav-materials">
<a href="/materials/" >Materials</a>
<div class="nav-dropdown">
<div class="container">
<div class="nav-dropdown-flex-container">
<div class="nav-dropdown-category nickel-alloys">
<h3>Nickel Alloys</h3>
<div class="two-column-list notranslate">
<ul>
<li><a href="/materials/alloy-945.html">Alloy 945 / UNS N09945</a></li><li><a href="/materials/alloy-925.html">Alloy 925 / UNS N09925</a></li><li><a href="/materials/alloy-718.html">Alloy 718 / UNS N07718</a></li><li><a href="/materials/alloy-625.html">Alloy 625 / UNS N06625</a></li><li><a href="/materials/alloy-825.html">Alloy 825 / UNS N08825</a></li>
</ul>
</div>
</div>
<div class="nav-dropdown-category">
<h3>Duplex Alloy</h3>
<ul class="notranslate">
<li><a href="