Imigangatho yesulfure ye-carburizing agents
Ngokomgangatho wesulfure we-carburant, umxholo wesulfure we-carburant kwingqiqo ebanzi unokwahlulwa ube yisulfure ephezulu, isulfure ephakathi, isulfure ephantsi, i-ultra-low sulphur.Isulfure ephezulu ibhekisa kwisiqulatho sesulfure ngaphezulu kwe-2.0% Isulfure ephakathi ibhekisa ngokubanzi kwisiqulatho sesulfure ye-1.0% - 2.0% L...