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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›The alumina tube from Engineering Ceramic (China) Ltd. is composed of 99.7% aluminium oxide, offering exceptional thermal stability for high-temperature applications. It is engineered to withstand temperatures up to 1850°C (3362°F), making it ideal for use in furnaces, kilns, and other extreme environments where thermal insulation and mechanical strength are required. The tube’s high purity minimises contamination risks, which is critical for sensitive applications in laboratories and advanced manufacturing.
Alumina tubes are typically available in a range of diameters, wall thicknesses, and lengths to suit diverse industrial needs. Standard grades for such products often meet ASTM C799 or DIN specifications, with surface finishes ranging from as-fired to ground or polished, depending on the application. The material’s lightweight yet strong nature simplifies handling and installation in systems such as heat treatment furnaces or semiconductor processing equipment.
This product is widely used in aerospace, automotive, electronics, and manufacturing industries for thermal management and electrical insulation. Buyers often source alumina tubes for applications requiring resistance to thermal shock, chemical corrosion, and wear. The tubes are shipped in secure packaging to prevent damage during transit, with trade terms such as FOB and CIF available. Incoterms and payment methods should be confirmed directly with the supplier to align with your procurement processes.
| Material composition | 99.7% Al2O3 |
| Maximum operating temperature | 1850°C (3362°F) |
| Typical density | 3.8-3.9 g/cm³ (standard for 99.7% alumina) |
| Typical hardness (Rockwell) | 80-85 HRA (standard for high-purity alumina) |
| Thermal conductivity | 25-30 W/m·K at 20°C (typical for dense alumina) |
| Flexural strength | 300-400 MPa (typical for 99.7% alumina tubes) |
| Coefficient of thermal expansion | 7.5-8.0 x 10^-6 /°C (20-1000°C, typical for alumina) |
| Dielectric strength | >15 kV/mm (typical for alumina ceramics) |
| Surface finish | As-fired (standard), ground or polished on request |
| Typical tolerances | ±1% on diameter, ±2% on length (standard for precision alumina tubes) |
Engineering Ceramic (China) Ltd. is located in Chongqing, China, with its address at Guanyinqiao, 610003. The company operates as an imported-tier supplier, specialising in high-performance ceramic components for industrial applications. Its harbor trust tier indicates a baseline level of export verification, though no response rate or response time data is currently provided in the listing.
The supplier focuses on alumina-based products, including tubes designed for high-temperature and thermally demanding environments. While the listing highlights a stock of over 300 sizes, it does not specify production capacity, certifications, or client history. Buyers are encouraged to request detailed technical documentation, such as material test reports and compliance certificates, to ensure the product meets their application requirements.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order with Engineering Ceramic (China) Ltd., verify the exact Al2O3 content and confirm that the tube meets your temperature and mechanical requirements. Request a material test report (MTR) to check properties such as density, flexural strength, and thermal conductivity, as these directly influence performance in high-temperature applications. Additionally, ask for proof of compliance with industry standards, such as ASTM or DIN, to ensure the product is suitable for your intended use.
Discuss packaging, Incoterms, and payment terms to align with your logistics and procurement processes. Alumina tubes are often shipped in custom crates or foam-lined boxes to prevent breakage, so confirm the packaging method suits your handling capabilities. Clarify whether FOB or CIF terms are available and agree on payment methods like T/T or L/C. Lead times can vary based on size and quantity, so request a timeline for production and delivery to your specified port.
Upon receipt, inspect the tubes for dimensional accuracy, surface finish, and any visible defects such as cracks or chips. Use calipers or micrometers to verify tolerances, and perform a visual check for uniformity. For critical applications, consider non-destructive testing (NDT) methods like ultrasonic testing to detect internal flaws. Ensure all accompanying documentation, including the MTR and certificates of compliance, is complete and meets your quality assurance standards.
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确保Alumina Tube供应链的稳定对业务运转至关重要。Engineering Ceramic (China) Ltd.是位于China的认证供应商,提供可用于国际出口的高品质Alumina Tube。直接对接供应商后,买家可绕过中间环节,协商定制化批发价格并安排大宗出货。该产品是Products行业的重要品类,服务全球的分销商、批发商和进口商。
当您能直接对接合适的生产商和出口商,全球采购的复杂度将大幅降低。从China进口Alumina Tube时,买家可直接与Engineering Ceramic (China) Ltd.沟通物流方案、包装要求和偏好付款方式。这一无缝沟通由 EximNext 提供支持 — 一个汇聚全球主要行业认证卖家的顶级全球 B2B 贸易平台。
我们深知供应商资质核实是进口商的首要关切。Engineering Ceramic (China) Ltd.已纳入我们广泛的国际认证出口商网络。浏览Products类目下的更多产品,或发掘Products行业的新供应商。借助我们可信赖的进出口交易平台 — 为严肃国际贸易而生的进出口交易平台,全面拓展您的采购能力。
从China进口Alumina Tube时,买家应考虑运输条款(FOB、CIF、EXW)、清关文件要求以及付款安全。请联系供应商,商议最适合目的国的物流方案。
点击"索取报价"按钮直接联系Engineering Ceramic (China) Ltd.。供应商将根据您的批量需求和运输目的地提供定制报价。
可以,Engineering Ceramic (China) Ltd.从China供应Alumina Tube用于批量出口。您可直接与供应商协商最小起订量、包装细节和运输条款。
FOB、CIF、EXW 等运输条款均可直接与Engineering Ceramic (China) Ltd.协商。请联系供应商,商议最适合将Alumina Tube进口至您所在国家的物流方案。
在下达大宗批发订单前,可通过平台直接向Engineering Ceramic (China) Ltd.发送消息索取产品样品。
Engineering Ceramic (China) Ltd.是 EximNext 平台注册并认证的供应商。建议使用平台的安全消息系统以及标准国际支付方式(L/C、T/T、担保交易)完成交易。
请向Engineering Ceramic (China) Ltd.索取详细的产品资料,包括等级、纯度、尺寸、材质成分以及适用的行业标准。
EximNext 上的众多供应商(包括Engineering Ceramic (China) Ltd.)均为大宗批发订单提供定制包装和贴牌(OEM/ODM)选项。
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