Updated Version 2.0
This app includes Piping Stickers for Whatsapp.
1. Valves
2. Buttweld Fittings.
3. Socketweld Fittings.
4. Threaded Fittings.
5. Isometric Symbols for Valves.
6. Isometric Symbols for Special Items.
7. Isometric Symbols for Piping Fittings.
