Tungsten copper military 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 military from customers.
5) Other after-sales service and support.
Chinatungsten Online Customer Service and Support
Tungsten copper military Payment and Document
WCU Pro-forma Invoice
WCU Packing List
WCU Bill of Lading
WCU Certificate of Analysis
WCU Certificate of Origin