msingi
Vifaa na mita
chuma cha pua 3 njia (5)
ASTM A53 106 Seamless chuma bomba
Carbon chuma Seamless chuma bomba
High shinikizo Seamless njia tatu
16Mn njia tatu,
Q235B moja kwa moja kushika chuma bomba,
U.S. Standard kwa Welding Flange (2)
Njia tatu za ANSI
chuma cha pua njia tatu chuma cha pua njia tatu
Flange kwa welding Band diameter Flange
Ubora wa juu chuma cha pua chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma chuma
Flanges kulehemu (3)
Operesheni ya mafanikio!
