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Free samples Tantalum Niobium supplier from China
Time: 2026.07.04
ATTL Advanced Materials Co., Ltd. is a leading free samples tantalum niobium supplier from China, offering high-performance refractory metals with over 70 years of expertise. As a wholly-owned subsidiary of Advanced Technology & Materials Co., Ltd. (AT&M) under the China Iron & Steel Research Institute Group (CISRI Group), the company is a national high-tech enterprise and champion in single-item manufacturing. With more than 130 authorized patents and ISO certifications (ISO9001, ISO14001, ISO45001, ISO50001, IATF16949), ATTL ensures top quality. The company operates four R&D and manufacturing bases covering nearly 400,000 square meters, staffed by over 1,300 employees including 100+ masters and doctors. Their comprehensive product portfolio includes tantalum rods, sheets, crucibles, tubes, targets, niobium sheets, tubes, targets, Nb-Zr alloys, as well as tungsten, molybdenum, and rhenium products. ATTL provides free samples for qualified customers, demonstrating confidence in its materials. The company serves global industries such as medical, aerospace, energy, and electronics, with a strong focus on innovation and customer satisfaction. For those seeking a reliable tantalum niobium supplier from China, ATTL offers free samples and expert support.
In the global market for refractory metals, few names carry the weight and expertise of ATTL Advanced Materials Co., Ltd. (ATTL), a wholly-owned subsidiary of Advanced Technology & Materials Co., Ltd. (AT&M). With over 60 years of technical expertise, ATTL stands as a premier tantalum niobium supplier from China, offering free samples to qualified customers and delivering high-performance materials for industries ranging from medical and aerospace to energy and electronics. This article explores ATTL's capabilities, product portfolio, and commitment to innovation, making it the go-to choice for tantalum and niobium needs.
Company Overview: A Legacy of Excellence
ATTL Advanced Materials Co., Ltd. is a national high-tech enterprise and a national champion in single-item manufacturing. It is a wholly-owned subsidiary of Advanced Technology & Materials Co., Ltd. (Stock Code: 000969, a listed firm) under the China Iron & Steel Research Institute Group (CISRI Group, a central SOE). As one of China's earliest pioneers in the research and manufacturing of refractory metals, ATTL boasts over 70 years of R&D and manufacturing experience, with more than 130 authorized patents. The company serves as the President Unit of the Tungsten Branch of China Tungsten Industry Association and a Vice President Unit of the China Nonferrous Metals Association's Molybdenum Branch.

With a dedicated team of over 1,300 employees, including more than 100 masters and doctors, ATTL operates four strategic R&D and manufacturing bases located in Beijing Zhongguancun Innovation Park, Tianjin Baodi Economic Development Zone, Shaanxi Baoji Taibai County Economic Park, and Shandong Weihai Industrial New Area. The total area of these facilities is nearly 400,000 square meters (approximately 600 mu). This extensive infrastructure enables ATTL to maintain a robust supply chain and deliver consistent quality.
Tantalum & Niobium Products: Core Expertise
As a leading tantalum niobium supplier from China, ATTL offers a comprehensive range of products including Tantalum rods, sheets, crucibles, tubes, and targets, as well as Niobium targets, sheets, tubes, and Nb-Zr alloys. The product line covers both pure metals and their alloys, such as Niobium and Niobium alloys, Tantalum and Tantalum alloys. These materials are critical for applications in superalloys, medical implants, corrosion-resistant equipment, and electronics.
Tantalum Products
ATTL's tantalum products are known for their high density, corrosion resistance, and excellent thermal and electrical conductivity. They are used in chemical processing equipment, vacuum furnaces, and medical devices like implants and surgical instruments. Key items include:
- Tantalum rods and sheets for fabrication of components
- Tantalum crucibles for high-temperature melting
- Tantalum tubes for heat exchangers
- Tantalum targets for sputtering in semiconductor and display industries
- Tantalum alloys (e.g., Ta-2.5W, Ta-10W) for enhanced strength
Niobium Products
Niobium and its alloys are valued for their high melting point, superconductivity, and low neutron absorption. ATTL supplies niobium for superconductors, accelerators, and nuclear applications. Product offerings include:
- Niobium sheets and tubes
- Niobium targets for physical vapor deposition
- Nb-Zr alloys for reactivity control in nuclear reactors
- Niobium-based superalloys for aerospace components
ATTL offers free samples of tantalum and niobium products to potential customers for evaluation, demonstrating confidence in their quality and performance. As a free samples tantalum niobium supplier from China, ATTL encourages clients to test materials before committing to large orders.
Comprehensive Refractory Metal Portfolio
Beyond tantalum and niobium, ATTL manufactures a full spectrum of refractory metal products, categorized by material and application.
Tungsten-Based Products
Tungsten heavy alloy is used for radiation shielding, balance weights, and collimators in medical devices. ATTL produces tungsten copper alloy (W-Cu), Tungsten Nickel Iron (W-Ni-Fe), and Tungsten Nickel Copper (W-Ni-Cu) for diverse applications such as EDM electrodes, sputtering targets, and thermal management. Other key items include tungsten rods, plates, crucibles, electrodes, wire, screws, and nuts.
Molybdenum Products
ATTL provides molybdenum rods, plates, wire, targets, screws, nuts, crucibles, and boats. Specialized parts include industrial furnace components, glass melting molybdenum electrodes, and MOCVD spindles. The portfolio also includes TZM (Titanium-Zirconium-Molybdenum) rods and plates, molybdenum copper (MoCu) for thermal management, and CPC/CMC (Copper/Copper-Molybdenum-Copper) composite materials.
Rhenium Products
For high-temperature applications, ATTL supplies Molybdenum-Rhenium (MoRe) alloys for space reactor cores, along with Rhenium plates and filaments. WRE (Tungsten-Rhenium) friction stir welding tools are also available.
Quality Certifications and Standards
ATTL maintains rigorous quality management systems, holding certifications including ISO9001, ISO14001, ISO45001, ISO50001, and IATF16949. These certifications ensure that all products—from tantalum niobium to tungsten and molybdenum—meet international standards. The company's extensive experience and authorized patents underline its commitment to continuous innovation and reliability.

As a free samples tantalum niobium supplier from China, ATTL provides samples that are manufactured under these strict quality controls, giving customers confidence in the consistency and performance of their materials.
Global Reach and Collaboration
Guided by the philosophy of “Sci-Tech Elite, Materials Specialist, Model of Innovation, Industry Pioneer,” ATTL serves clients worldwide, including Fortune 500 companies in the aerospace, medical, energy, and electronics sectors. The company's global network of distributors and partnerships ensures timely delivery and technical support. Free samples are available for international customers, facilitating cross-border testing and adoption.
Conclusion
ATTL Advanced Materials Co., Ltd. stands out as a premier free samples tantalum niobium supplier from China, backed by over 70 years of expertise, state-of-the-art facilities, and a comprehensive product portfolio. Whether the need is for tantalum crucibles, niobium targets, or any refractory metal solution, ATTL delivers quality, innovation, and value. With free samples available, customers can experience ATTL's excellence firsthand. Contact ATTL today to explore how their materials can advance your applications.
For more information, visit the ATTL website or reach out to their sales team via email or phone. As a trusted supplier under the CISRI Group, ATTL is committed to empowering industries with superior refractory metal solutions.