Tungsten Carbide Bar Tungsten Carbide Roller Tungsten Weight Cylinders

wear resistance, high hardness, high precision

Tungsten fishing weight Advantage：①Stable performance, anti-corrosion, anti-rust.②Tungsten is 60% heavier than lead and 240% heavier than brass.③The smaller size combined with the weight's shape allow it slip through cover easily.④These weights feature insert-free technology for more sensitivity and no frayed line.⑤Tungsten is much harder than lead or brass and transmits more feel to the lin

Cemented Carbide Cold Heading Dies: Precision, Longevity & InnovationPremium nano-grained WC-Co dies (HRA 91–94) deliver 5–10X longer lifespan (800k–1.2M cycles for M10 bolts) vs. steel. ±0.01mm precision (5-axis CNC + mirror grinding )

1. flat surface, with good wear resistance and bending resistance.2. lifetime up to 400km,3. Use range: plasser/harsco Ballast tamping machine5. Type: Rail Maintenance Spare parts8. Metellurgical bond strength of tungsten carbide cladding with parent metal be >760N/mm29. Certification: ISO9001

Adopting 95%-97% tungsten alloy (W-Ni-Fe), it is completely lead-free and complies with RoHS and other global environmental regulations, avoiding water pollution and health risks.

Due to the high toughness provided by the cemented carbide matrix, the flexural strength of PDC inserts is up to 1500MPa, which can withstand high impact loads.