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Welcome to MJ TUNGSTEN LTD., where precision and innovation converge to deliver superior wire products. Our production site nestled in the heart of Siping, China, we've harnessed the power of cutting-edge processing technology, sourced from the renowned Nippon Tungsten Co., Ltd. Our commitment to quality and excellence is reflected in our ISO 9001 certification. 昌图明久钼业有限责任公司的生产基地位于辽宁省昌图县,工厂沿用日本钨株式会社的先进加工技术,二十年来致力于钨丝的精加工和产品多样化,持续为各个领域的客户提供优质的钨产品。

For over three decades, our highly skilled and continuously trained employees have been at the forefront of our industry, ensuring that every wire we produce meets the highest standards of performance and reliability. At MJ TUNGSTEN LTD., we take pride in setting new benchmarks in wire manufacturing, consistently exceeding the expectations of our valued customers. 明久钨全员接受过日本钨株式会社的专业技术指导。无论从管理手段,工艺追踪,加工流程和为客户进行远程技术指导等方面均有着丰富的经验,是领域内的生力军。

Explore our wide range of wire products, meticulously designed and crafted to meet your specific needs. Experience the difference that precision engineering and commitment to quality can make. Choose MJ TUNGSTEN LTD. for your wire solutions, and discover why we are the trusted partner of choice for businesses around the globe. 在瞬息万变的和跌宕起伏的经济浪潮中,明久钨凭借着强大的研发能力和适应能力,不断生产出适合各领域的,不同应用所需的高质量钨丝产品:

  • Tungsten filament for traditional lighting / 传统照明用钨丝

  • Tungsten Heater for Spray Coating and Evaporation Deposition /.喷涂蒸镀用钨加热子

  • Tungsten Filament for Automotive Lamps / 汽车灯用钨丝

  • Tungsten wire for Glass Heating / 玻璃加热钨丝

  • Tungsten Wire for Tungsten Mesh and Tungsten Rope / 钨丝网,钨丝绳用钨丝

  • Tungsten Wire for Cut-Resistant Gloves, Protective Clothing...... / 防切割手套,防护服等用钨丝

  • Tungsten Wire Applied in Small Appliances and Electrical Components / 复印机,微波炉等电器元件中用钨丝


We specializes in processing high-purity tungsten wire. The finnest tungsten wire can reach a diameter of ⌀0.015mm. The wire can be customized in length, electrolytically polished, straightened, and adjusted for tensile strength and flexibility to meet the requirements of various products. 明久专注于高纯度钨“丝材”的加工。最细钨丝可达到⌀0.015mm。丝材可根据定制长度,电解抛光,校直,调整抗拉强度和柔韧性等来满足不同产品的需求。

Processing Technology

Japan
Customization Capabilities

Our customizable processing capabilities include chemically polishing, straightening, and precise diameter tolerance and length control of tungsten wires.

可根据图纸和具体要求加工定制!

欢迎来料来样加工!

​中国境内企业:

可以根据您的需求,设计并订制钨产品相关生产设备。

W Tungsten Properties

Tungsten is a metal with exceptional hardness, high melting point, and excellent conductivity. It has the highest melting point of all metals and is extremely resistant to heat and corrosion. Tungsten is also known for its density, which is higher than that of lead, making it ideal for use in high-performance alloys. Additionally, it has a low coefficient of thermal expansion, which means it can withstand rapid temperature changes without cracking or deforming. These properties make tungsten a valuable material for use in a wide range of industrial applications. 钨是一种具有优异硬度、高熔点和出色导电性的金属。它是所有金属中熔点最高的,且极其耐热和耐腐蚀。钨还以其密度高著称,比铅的密度还大,这使其非常适合用于高性能合金。此外,它的热膨胀系数较低,这意味着它可以承受快速的温度变化而不会开裂或变形。这些特性使钨成为广泛工业应用中的宝贵材料。

99.95% Tungsten Rod diameter 3.mm/0.5mm/0.6mm
74

W

Tungsten
183.84
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