high-lub zog hlau

Yam ntxwv ntawm 4130 Chromium Molybdenum Alloy Steel

Cov khoom siv dab tsi yog s136 sib npaug?

Hlau hardening

Feem ntau kub-resistant stainless hlau (siab dua kub tsis kam tshaj 310s)

Puas yog 410 stainless hlau sib nqus?

410 stainless hlau tuaj yeem xeb

tuag steel