Valve
- BALL VALVE A216 WCB CARBON STEEL DAN STAINLESS STEEL
- Ball Valve Class #2000 Forged Steel A105
- BALL VALVES CS ASTM A216 WCB
- BALOB BALL VALVE F-Series (Flanged End) Carbon Steel Gear-Operated
- BALON BALL VALVE F-Series (Flanged End) Carbon Steel
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Besi Hollow
Besi Hollow
Pengertian Besi Hollow Besi hollow (English : Square Pipe Steel) adalah besi kotak/persegi panjang yang berongga/bolong. Sering di sebut juga
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