cat track tensioner
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Caterpillar Cat Excavator Track Adjuster Tensioner
• 45# steel quenched and tempered • 60Si2MnA High strength spring steel • Number of turns is enough • Roughness as well as original caterpillar track adjuster • Produce according to the export standards • Precision casting • Rolling and optical processing inside • Gloss is strong • 40 hascrome • Using high precision mirror polishing • Precision casting, high strength and abrasion resistant
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