Hispeed provides an FTP site for our customers and vendors. The site is used for the transfer of large files, designs, product drawings, etc
The favorite format of 3D drawing is .stp,.igs, .prt,.x-t. 
The favorite format of 2D drawing is .dwg, .dxf. 

If you want to transfer files with us, 
Please click here to ask for FTP address.Thank you!