Premium Komatsu bushings 22M-70-31250 22M-70-31260 22M-70-31140 22M-70-21720 22M-70-21730 22M-70-21740 for PC200-8 PC300-6 excavators. Direct-fit replacements for Caterpillar 320D Hitachi ZX200 Kobelco SK210 undercarriages. OEM-grade durability.

Premium Komatsu undercarriage parts: idlers, track rollers, top rollers, track links, track shoes, sprockets, bolts. Cross-compatible with Caterpillar Hitachi Kobelco excavators. OEM-quality components with global shipping.

Direct-fit 20Y-06-42411 main wiring harness for Komatsu PC200-8/PC210-8 excavators. Cross-compatible with Caterpillar 320D, Hitachi ZX200, Kobelco SK200 models. OEM-spec connectors and weatherproof construction.

High-performance Piston 6240-31-2111 (4095489) for SAA6d170e-3 engines in Komatsu PC1250-7 excavators, Caterpillar Qsk23 generators, and HD465-7 trucks. OEM-quality pistons compatible with Hitachi Kobelco excavators. Global shipping.

Premium PC60-7 main valve and PC130-7 hydraulic valve for Komatsu Caterpillar Hitachi Kobe excavators. Direct replacement parts with global shipping. Reliable OEM-quality excavator hydraulic valves.

Grade A 99.9% pure Silicon Nitride (Si₃N₄) for aerospace, medical & industrial applications. Extreme thermal shock resistance (ΔT>1000°C), low density, bio-inert. Custom components & powders.

High-purity 97.5% Silicon Carbide (SiC) abrasives for grinding, refractories & semiconductors. Mohs 9.2 hardness, 1900°C thermal stability. FEPA/JIS certified grains. Request specs!

High-grade Brown Fused Alumina (BFA) with 95% Al₂O₃ content. Ideal for grinding, refractories & surface treatment. Mohs hardness 8.9, FEPA/JIS certified sizes. Request specs now!

Source A-Grade 99% pure White Fused Alumina (WFA) for abrasives, refractories & polishing. Technical specs: ≥99% Al2O3, Mohs 9 hardness, 1900°C thermal stability. FEPA/JIS certified grains & powders.

Heavy-duty 2.5 ton tandem roller with 1100mm wide drums & 45KN centrifugal force. CE/EPA engines: 26kw Changchai 390 or 18.2kw Kubota D1105. 35° slope, full hydraulic drive/vibration, electric pressure spray.

Industrial 2 ton tandem roller with 1000mm wide drums & 35° slope capability. 30KN centrifugal force with CE/EPA engines: 11.5kw Changchai H16 or 18.2kw Kubota D1105. Full hydraulic drive/vibration, electric pressure spray.

Industrial 1.5 ton tandem roller with 900mm wide drums & 30KN centrifugal force. CE/EPA certified Changchai L12 water-cooled engine (8.8kw). Full hydraulic drive/vibration, Danfoss pump option, electric pressure spray.