ERW STEEL PIPE los ntawm Tuam Tshoj

Lub hauv paus ntsiab lus vuam ntawm high-frequency welded steel yeeb nkab yog siv cov nyhuv ntawm daim tawv nqaij thiab cov nyhuv sib thooj ntawm high-frequency tam sim no. Cov nyhuv ntawm daim tawv nqaij concentrates qhov tam sim no ntawm tus neeg xyuas pib nto, thaum cov nyhuv sib thooj tswj txoj kev ntws tam sim no. Los ntawm ob qho kev cuam tshuam no, high-frequency tam sim no heats lub ntug ntawm cov yeeb nkab steel mus rau lub xeev molten, thiab tom qab ntawd vuam yog paub los ntawm extrusion. Txoj kev no muaj qhov zoo ntawm kev vuam ceev, siab weld zoo thiab me me tshav kub cuam tshuam cheeb tsam.