Square thiab Rectangular Welded Tubes: Lawv tau siv dav hauv kev tsim kho, kev tsim khoom, kev tsim choj, thiab lwm yam. Hauv kev tsim kho kev lag luam, square thiab lub voj voos welded raj feem ntau yog ua haujlwm hauv kev tsim cov kab, kab, thiab cov qauv kev txhawb nqa. Hauv kev tsim khoom siv tshuab, lawv tau siv los tsim cov txheej txheem, cov hlua khi, thiab lwm yam khoom siv rau ntau yam khoom siv tshuab.
High-frequency Welded Round Tubes: Cov raj no feem ntau yog siv rau hauv kev thauj mus los ntawm cov dej thiab cov ntawv thov kev txhawb nqa. Piv txwv li, lawv ua haujlwm tseem ceeb hauv cov kav dej hauv cov dej, cov kav dej, cov khoom siv roj, thiab cov cua sov. Tsis tas li ntawd, nyob rau hauv cov roj av thiab tshuaj industries, high-frequency welded round raj yog nquag siv los tsim ntau yam txheej txheem pipelines thiab khoom siv.
