Stainless steel pipe hi multi-layered structure a ni a, element hrang hrang proportion bik atanga siam a ni. A bulpui ber chu iron, chromium, nickel, carbon leh element dang tlem zawk te hi a ni. Heng proportion hrang hrangte inzawmkhawm dan azirin stainless steel pipe property hrang hrang siam theih a ni.
Certification pek chhuah a ni
CE Certificate pek a ni
ISO 9001 Certificate a ni
API Q1 Certificate a ni
ABS Certificate a awm bawk
AP-5L Certificate pek a ni
API-5CT Certificate a awm bawk
