Hunan Three Seven Metal Co.,Ltd - nitrided metals, carbide materials, nonferrous alloys (Mg-Be, Mg-Sr), as well as carbonitrides.

Mechanical Seals
Armor Ceramic
Armor Tile
Ceramic Armor
Plate Armor
Vehicle Armor
Bulletproof Vehicle
Ceramic Materials
Alumina Ceramic
Silicon Carbide
Tungsten Carbide
Ceramic Tube
Seal Faces
KY Seals

About Us

Three-Seven Metal Company, Ltd., is a manufacturer, processor, and distributor of alloy materials for the metallurgy industry. We are located in the YueLu district of Changsha, Hunan province, China. Three-Seven Metal strives to supply our customers with high quality and reliable...

Selected Products

Nitride Manganese

Vanadium-Nitrogen Alloy

Vanadium Carbide

Chromium Carbide

Titanium Nitride

Nitrided Ferromanganese

Contact Information