Here you go: https://www.bbman.com/belt-length-calculator/
I used the XL series, .375 belt width, 20 tooth on ER16 spindle and 40 tooth on the Consew. Depending on your mount, 3.75-4.25" center to center. Just use the calculator above to get the part numbers.
Ton of Consew and Taig info on the Taig Facebook group.