PRODUCTS CENTER
This dozer sprocket is identified as part number 113-27-21410 and 113-27-31320, specifically engineered for the Komatsu D31 series dozers. Manufactured by Shengde Machinery (a 26-year factory), it is produced using forged high-strength alloy steel and overall heat treatment technology. The induction-hardened teeth reach a surface hardness of HRC 52-58, ensuring exceptional resistance to abrasive wear and impact. Note: Please verify your install interface, bolt hole count, and pilot diameter with our technical team to ensure a 100% precision fit for your specific final drive.
Track undercarriage expert. Since 1999. Main business: design, produce and wholesale track undercarriages, steel tracks and all undercarriage parts.
CONTACT US
Service Mail: info@cnqzshengde.com
Service Line: +86-595-6829-6522
Sales Manager: +1-213-246-6396
Tel: +86-595-22450505 / 22451159 / 22425555
Postcode: 362000
Copyright © 1999 - 2026 Shengde Machinery All rights reserved - Unified Social Credit Code: 91350502705285683C
Powered by Shengde Machinery International Trade Department | SEO
Track Undercarriage Factory | Wholesale Track Undercarriage | Track Undercarriage Parts
