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