Tungsten Copper Heat Sink 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 Copper Heat Sink from customers.
5) Other after-sales service and support.

Chinatungsten Online Customer Service and Support

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