Desc:Product DescriptionSeamless pipe is a tubular section or hollow cylinder, usually but not necessarily of circular cross-section, used mainly to convey...
Desc:Product DescriptionSeamless pipe is a tubular section or hollow cylinder, usually but not necessarily of circular cross-section, used mainly to convey...
Desc:Product DescriptionThe pipeline heater is an energy-saving equipment that preheats the heating medium. It is installed before the heating medium equip...