Caij nplooj ntoos hlav steel

Lub caij nplooj ntoos hlav hlau yog hais txog cov hlau tshwj xeeb rau kev tsim txhua yam ntawm cov springs thiab lwm yam elastic. Raws li kev ua tau zoo thiab kev pabcuam, nws tuaj yeem muab faib ua cov hlau zoo tib yam caij nplooj ntoos hlav steel thiab tshwj xeeb alloy caij nplooj ntoos hlav steel. Caij nplooj ntoos hlav steel muaj cov khoom zoo heev. Lub caij nplooj ntoos hlav steel muaj qhov zoo ntawm cov khoom siv hlau zoo (siab purity thiab uniformity), qhov zoo ntawm qhov zoo (tseem ceeb ntawm qhov chaw tsis xws luag thiab decarburization), thiab cov duab thiab qhov loj.