Cov kav hlau hlau raug cais los ntawm txoj kev tsim khoom

Cov yeeb nkab steel raws li txoj kev tsim khoom tuaj yeem muab faib ua ob pawg: seamless steel yeeb nkab thiab welded steel yeeb nkab, welded steel yeeb nkab hu ua welded yeeb nkab.
1 Seamless steel yeeb nkab raws li txoj kev tsim khoom tuaj yeem muab faib ua: kub dov seamless yeeb nkab, txias rub yeeb nkab, precision steel yeeb nkab, kub expansion yeeb nkab, txias spinning yeeb nkab thiab extruded yeeb nkab.
Seamless steel yeeb nkab yog ua los ntawm high-quality carbon steel los yog hlau alloy, kub dov, txias dov (kos) cov ntsiab lus.
2. Cov welded steel yeeb nkab tau muab faib ua rau hauv qhov cub hluav taws xob welded yeeb nkab, hluav taws xob vuam (ua haujlwm vuam) yeeb nkab thiab tsis siv neeg arc vuam yeeb nkab vim nws cov vuam sib txawv, uas tau muab faib ua ncaj seam welded yeeb nkab thiab kauv welded yeeb nkab, thiab vim yog cov duab zoo. ntawm nws qhov kawg yog muab faib ua voj voog welded yeeb nkab thiab zoo li tus (square, ca, thiab lwm yam) welded yeeb nkab.
Welded steel yeeb nkab yog dov rau hauv tubular steel phaj rau seam los yog kauv seam welding, nyob rau hauv txoj kev tsim, thiab muab faib mus rau hauv tsis tshua muaj siab kua thauj mus los ntawm welded steel yeeb nkab, kauv welded steel yeeb nkab, ncaj coil welded steel yeeb nkab, hluav taws xob welded yeeb nkab thiab yog li ntawd. Seamless steel kav yuav siv tau nyob rau hauv ntau yam lag luam xws li cov kav dej siab thiab cov kav dej. Welded kav yuav siv tau rau cov kav dej, kav dej, kav dej, cua sov kav, hluav taws xob kav thiab lwm yam.