Tungsten Gold 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 Tungsten Gold from customers.
5） Other after-sales service and support.

Chinatungsten Online Customer Service and Support

Tungsten Gold Payment and Document
Tungsten Gold Pro-forma Invoice
Tungsten Gold Invoice
Tungsten Gold Packing List
Tungsten Gold Bill of Lading
Tungsten Gold Certificate of Analysis
Tungsten Gold Certificate of Origin

Related Products:

Gold-plated Tungsten Picture

Gold-plated Tungsten

In theory, as density is 19.1g/cm3, which is approximately 70% denser than lead, uranium could be used as material of making fake coin. However, tungsten alloy jewelry is weakly radioactive and not as dense as gold, but usually works as gold substitution, so it does not appear to be a practical method.
Gold Plated Tungsten Ring Picture

Gold Plated Tungsten Ring

Gold plated tungsten ring is remarkably durable and incredibly scratch resistant. Tungsten is about 10 times harder than 18K gold, 5 times harder than tool steel, and 4 times harder than titanium. Gold plated tungsten ring is the most wear resistant rings available on the planet. Tungsten ring has been referred to as the "Permanently Polished Ring".
Tungsten Alloy Rod Picture

Tungsten Alloy Rod

As its high density, high melting point, small capacity, excellent hardness, superior wearing resistance, high ultimate tensile strength, high-density, good machinability, good mechanical properties, high modulus properties, harmless to the health and environment etc, tungsten alloy rod is increasingly welcomed by public.
Tungsten Gold Plated Bar Picture

Tungsten Gold Plated Bar

Tungsten Gold Plated Bar is bar made of tungsten and plated by gold. They are widely used as substation of gold bar as memento, jewelry and so on.