We should respond quickly to your requests.
You can use the following methods to send the Data to us:
◆ Email to Prototype@126.com
◆ Fax drawing to us
◆ Delivery the Data CD to us

Data File Transfer
Files can be imported and exported in all common formats, including:
General STL file creation advice.
Pro/engineer PRT file
Solidworks file
IGES (Initial Graphics Exchange Specification)
STEP file
Autocad DWG file
Unigraphics PRT files
DXF(Drawing Interchange Format)
I-DEAS