Tungsten Trioxide is a remarkable compound that boasts a broad range of industrial applications, thanks to its unique and beneficial properties. Most notably, it plays a pivotal role in the production of energy-efficient windows that adeptly regulate heat and light entry into buildings. This significantly enhances energy efficiency, reducing the dependence on excessive heating or cooling. Moreover, Tungsten Trioxide is indispensable in the creation of advanced sensors, marking its versatility and immense value in the tech industry. Its contributions to energy conservation and technological innovation render it a highly coveted material across various sectors.
Available with a comprehensive COA (Certificate of Analysis)


Changsha Xinkang Advanced Materials Co., Ltd (XK) is a distinguished global leader in the research, development, manufacturing, and distribution of high-performance materials. Our specialization lies in delivering high-purity materials, custom alloys, and complex synthetic products to esteemed research institutions and cutting-edge technology firms worldwide. Our expertise extends to high-purity metals, rare-earth elements, powder materials, coated substrates, and a myriad of other sophisticated materials.
Our superior products align with ASTM/B, ASME SB, AMS, DIN, JIS, and other stringent customer-specific standards. They are renowned for their reliability and are extensively utilized in the petrochemical industry, aerospace, aviation, shipbuilding, energy, medical, military, electronics, environmental protection, machinery, instrumentation, metallurgy, automotive, and many other industries.
been extensively utilized in the petrochemical industry, aerospace, aviation, shipbuilding, energy, medical,
military, electronics, environmental protection, machinery, instrumentation, metallurgy, automotive, and
numerous other fields.
Our ultramodern factory in Changsha, Hunan, spans a vast 4000 square meters. Accredited with ISO9001:2015 for quality management and ISO14001:2015 for environmental management, our facility is outfitted with state-of-the-art technology and staffed by a dedicated team of expert technicians.
certified with the ISO9001:2015 quality management standard and ISO14001:2015 environmental
management system. Our facilities boast high-tech equipment and a dedicated team of skilled professionals.
To ensure unparalleled quality, we employ advanced testing equipment including carbon sulfur analyzers, spectrometers, flaw detectors, cupping machines, stiffness testers, among others. Our proficient technicians, experienced workers, and cutting-edge equipment consistently deliver superior products and services.
instruments such as spectrometers, flaw detectors, cupping machines, stiffness testers, and more. Our expert
technicians, skilled workers, and advanced equipment enable us to offer superior products and services.
Our products enjoy global distribution, reaching markets in the USA, Europe, the Middle East, Japan, Korea, Singapore, India, and Kenya. Our unwavering dedication to quality, competitive pricing, timely deliveries, and outstanding after-sales service has earned us widespread acclaim from clients.
India and Kenya. Our commitment to quality, competitive pricing, timely deliveries, and exceptional after-sales service are
highly esteemed by our valued customers.
Irrespective of the order size or volume, we are committed to meeting your needs and have consistently done so for years.




Standard export packaging solutions include: Vacuum-sealed packages inside; sturdy export cartons or wooden cases outside.
We offer shipping through FedEx, DHL, UPS, and *** express for packages weighing ≤100KG. For shipments ≥100KG, we will consult with you to determine the optimal shipping method.
for packages weighing ≤100KG; For shipments ≥100KG, the shipping method will be discussed with you.

1. Are you a trading company or a manufacturer?
Xinkang: We are a seasoned manufacturer with over 10 years of experience in this specialized field.
2. How long is your delivery time?
Xinkang: We proudly offer expedited shipping for regular sizes or samples, typically within 3-5 days. For bulk orders, we ensure prompt delivery within 15 days.
3. Do you have a minimum order quantity (MOQ)?
Xinkang: We do not impose a minimum order quantity; we gladly support sample orders for your convenience.
4. What is your payment method?
Xinkang: We offer flexible payment options to cater to your needs, including T/T in advance, PayPal, Western Union, and other methods.
Feel free to reach out to us at any time! We look forward to assisting you.