Our pipes have special feature such as computer printed marking on each surface of pipes with our logo on. Every GI pipes also have plastic cap protectors both ends with ISTW clearly stamped on each cap.
- Computerize Printing and Logo
- ISTW Marking
Our pipes have special feature such as computer printed marking on each surface of pipes with our logo on. Every GI pipes also have plastic cap protectors both ends with ISTW clearly stamped on each cap.
