Certificate Directory
Ductile Pte Ltd
Product category:
STL Test Certificate
COC Number:
TC-J0434
Product:
Ductile Iron Heavy Duty Double Seal Airtight/Watertight Manhole Cover & Frame
Brand / model:
DA / Grade A1 400
Date of issue:
15-Jan-2025
Date of expiry:
14-Jan-2027