Calcium Tungstate After-Sales Service and Support
Chinatungsten Online After-Sales Service and Support includes but not limits to:
1） Provide export and import documents, custom clearance documents and other needed by customers.
2） Statistics and documents during the testing process.
3） Provide professional answers and solutions which customers may encounter in the course of using.
4） Recycle the residues and waste of Calcium Tungstate from customers.
5） Other after-sales service and support.
Chinatungsten Online Customer Service and Support
Calcium Tungstate Payment and Document
Calcium Tungstate Pro-forma Invoice
Calcium Tungstate Invoice
Calcium Tungstate Packing List
Calcium Tungstate Bill of Lading
Calcium Tungstate Certificate of Analysis
Calcium Tungstate Certificate of Origin
Related Products:
Calcium tungstate is a self activated phosphor. It is an effective luminescent material under the excitation of X ray, electron beam and ultraviolet.
Tungsten trioxide exists in the form of hydrate in nature, including mineral forms: wolfram (WO3? H2O), water tungsten oxide (WO3.2H2O) and water tungsten oxide.
Tungsten carbide powder (WC) is the main raw material for producing cemented carbide, chemical formula WC. Tungsten carbide powder is a black six square crystal with metallic luster and hardness similar to diamond. It is a good conductor of electricity and heat.
Tungsten is a parent stone element, mainly in the form of wolframite in pegmatite and hydrothermal deposits; there are about 15 known tungsten ores, of which there are mainly two wolframite and scheelite.