Hlau Ntaub Khoom:
Stainless hlau: AISI302, 304,304L, 316,316L, 430,309,310S thiab lwm yam.
High carbon steel hlau, qis carbon steel hlau, galvanized steel hlau
Aluminium hlau, cooper hlau, tooj dag hlau, tsis-ferrous hlau hlau, Monel, Nickel, Inconel, thiab lwm yam