Mining Shovel Crawler Shoes
As a premier manufacturer of heavy-duty undercarriage systems for 200+ ton mining shovels, Huasheng has delivered over 200,000 sets of high-manganese steel crawler shoes to global mining operations. Our engineered solutions target critical wear points in harsh mining environments, reducing maintenance downtime by 25-40% through:
✓ Material Science Leadership: Proprietary Hadfield Steel (Mn11-14%) & Cr-Mo Alloy Steel
✓ Advanced Casting Techniques: Vacuum Degassing + Controlled Solidification
✓ Heat Treatment Innovation: Deep Case Hardening (8-12mm depth)
Our technological edge lies in wear-zone specific engineering:
Optimized Contact Geometry: 22% larger ground engagement area vs. industry standard
Patented Hardening Process:
For Manganese Steel: Water Quenching & Tempering achieving metastable austenite structure
For Alloy Steel: Deep Induction Hardening (Case depth: 8-12mm, Surface hardness: 550-600 HB)
Interpart Wear Control: Chamfered edges prevent adjacent component damage
By analyzing site-specific conditions (abrasiveness, impact levels, tramming distance), we deliver custom-cast crawler systems that outperform OEM standards:
✓ 30% Longer Wear Life in high-silica copper mines
✓ Interchangeability Guarantee: Compatible with P&H 4100XPC, Bucyrus 495HR, CAT 7495
✓ Rapid Deployment: 15-30 days lead time for critical replacements
Material Range: ASTM A128 Gr.B2/B3, DIN GX120Mn12, JIS SCM440
Process Control:
▸ Chemical composition tolerance: ±0.15%
▸ Non-destructive testing: UT/MT 100% coverageCustomization: Bolt-hole patterns, grouser height (50-120mm), width adaption
