PVC extruding tube used for building electric wires passed.
The outer diameter is 20mm, and the thickness is 1.3mm or 1.4mm, the length is fine. Just consider the container length for easy transportation.
We can make the code and company name(custom, need the authorization) on the tube by your requirement.
What is the difference between water glass casting process and silica sol casting process?
There are a few differences between the water glass casting process and the silica sol casting process in terms of chemical composition, production methods, casting