Seamless pipes（OD 21-1016 & Thk 2-160mm) C.S A.S S.S NICKEL
Our manufacturing plants and supply goods are certified as per local and international/Industrial standards and laws & regulations.
We fully meet and follow them, like
ISO: 9001, ISO1400, ISO18001
API: 5L, 5CT
ASME, ASTM
SAE,DOT
BIS, IBR, CCOE
EN, CE, CPR, PED
JIS
GB
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