Min. Order Reference FOB Price
2 Pieces US$50.00-200.00 / Piece
Product Description
Product Name Material Grade Composition Physics Performance size Tungsten carbide Choke Valve Stem YG8+Steel WC 91.7%~92% Co 8%~8.3% Hardness 89.5~91HRA Density 14.6~14.8 g/m³ Bending Strength ...