Kedu ihe bụ ASTM A269 tubing?

Kedu ihe bụ Astm A269 tubing?

Anyị bụ ndị na-emepụta igwe anaghị agba nchara astm a249 eriri igwe, ọkọlọtọ bụ ASTM A 249 Coil tubing, tube bụ Standard bụ ASTM A249.elu na-egbuke egbuke, ogologo bụ 4000m / eriri igwe, na eriri igwe tube dị nro, ike ga-eji maka mmanụ ubi, ọkpọkọ kwesịrị ekwesị, Akụrụngwa


Oge nzipu: Jan-02-2023