Cov ntsiab cai ntawmTus Pheej Loj Vuam.Tus lej siab vuamlossis Xov tooj cua Xov Tooj Cua Sov vuam yog cov thev naus laus zis loj heev uas tau ncig txij li xyoo 1940 los.
Kev ua haujlwm siab heev vuam, nws yog cov txheej txheem tshiab vuam siv cov tawv nqaij thiab cov nyhuv nyob ib sab tsim los ntawm kev ua haujlwm siab tam sim no rau taub qab steel phaj thiab lwm yam ntaub ntawv hlau. Kev siv lub tshuab xaim hluav taws xob ntau yog cov txheej txheem tseem ceeb ntawm ERW ntau lawm. Qhov zoo ntawm high zaus vuam ncaj qha cuam tshuam tag nrho lub zog, qib qib zoo thiab kev ua haujlwm nrawm ntawm cov yeeb nkab welded
Raws li ib qho ntawm lub ntiaj teb induction cua sov thiab vuam chaw tsim tshuaj paus tshwj xeeb hauv raj thiab yeeb nkab welders, ZSHC muab ntau ntau ntawm HF Welders muaj.
Txhua tus ntawm peb lub chaw xa khoom raws li Kev Loj Hlob lossis "HF" cov txheej txheem vuam voos uas peb tau tsim yuav luag 60 xyoo dhau los thiab tau coj txoj hauv kev txij li ntawd. Nrog nws cov Kev Siv Tam Sim No-Fed Inverter (CFI), peb cov khoom siv vuam siv ntau yam ua rau koj muaj peev xwm ua kom tiav ntawm txhua tus hlau uas koj xav tau - muaj txiaj ntsig thiab kev lag luam.
Peb muab cov khoom siv xav tau los txuas cov pa roj carbon hlau thiab stainless hlau, tooj dag, tooj liab, thiab txhuas, nrog rau cov khoom sib txawv, xws li boron steel thiab HSLA, AHSS, thiab Steels Steels.
