Hunan Three Seven Metal Co. Ltd.

Hunan Three Seven Metal Co.,Ltd is a leading manufacturer of Manganese material (Mn Metal Briquttes ,flakes, lumps,powders,LC FeMn,MC FeMn,HC FeMn ,Nitrided Manganese metal ,Nitrided ferromanganese ; Titanium alloys(Titanium carbonitride ,TiC) ; Chromium alloys(Chromium Carbide) ; Vanadium alloys(Vanadium Nitrogen,Vanadium Carbide) ; Silicon alloys (Silicon nitrogen,Manganese Silicon Nitrided ) ; Magnesium Alloys (Mg-Be alloy,Mg-Sr alloy)

Manganese material, Chromium alloys, Vanadium alloys, Silicon alloys, nitride manganese metal, nitride ferromanganese, silicon nitrided, titanium carbide, vanadium nitride, vanadium carbide, chromium carbide, vanadium-nitrogen alloy, magnesium be alloy, titanium carbonitride, magnesium sr alloy