Komatsu PC400/PC450 in Hard Rock Mining

Industry: Open‑pit mining (copper ore & granite) Equipment: Komatsu PC400‑8 / PC450‑8 excavators Challenge: A mining company in Indonesia was operating under 24/7 production with severe abrasion and impact. Standard bucket teeth wore out or fractured within 8–12 days, causing frequent downtime, high replacement costs, and inconsistent digging efficiency. Solution: We provided forged Komatsu‑compatible bucket teeth with optimized alloy composition and precision heat treatment. These teeth match OEM dimensions for perfect fit, higher toughness, and self‑sharpening tip design. Results: