D.I Selangor, Malaysia, Kuala Lumpur (KL), Ampang
 Ductile Iron Pipe |  Manhole Steps |  Ductile Iron Manhole Cover |  D.I Fittings |
 Ductile Iron Butterfly Valve Gear Operated |  Ductile Iron Butterfly Valve |
- +603-4293 6688
- sigma@sigmahardware.com.my
Ductile Iron Pipe | Manhole Steps | Ductile Iron Manhole Cover | D.I Fittings |
Ductile Iron Butterfly Valve Gear Operated | Ductile Iron Butterfly Valve |