Connection of the casing and the pipeline
GOST 8731 78 Seamless steel pipes
Boiler Seamless Tube, Seamless Boiler Tube, Boiler Tube
Galvanized Pipe Hot Dip, Electroplated Dipping
Connection of the casing and the pipeline
GOST 8731 78 Seamless steel pipes
Galvanized Pipe Hot Dip, Electroplated Dipping