We require synthetic meter seals and sealing wire about 500,000 annually
The seals shall consist of a Synthetic-Body, Sysnthetic-Insert & Aire-Sealing
The synthetic material shall be weather resistant, with long life and be able to withstand ultra-violet radiation, heat & temperature for long periods and resistant to damp, water-spray & salt-mist conditions.
The sysnthetic material shall conform to ISO 4611, ISO 4582 & ISO 62.
The Sealing Wire shall be suitable for above synthetic meter seals and it shall be made of galvanized steel wire to BS 1052 / BS 2763
The galvanizing coating thickness shall conform to BS 443.M
68480.[LK]
斯里兰卡求购封条(Synthetic) 
