
Product Description
Product Name | Excavator Arm Cylinder,Boom Cylinder,Bucket Cylinder | Part Type | New Replacement |
OEM | YES | Certificate | ISO9001,CE |
Material
Cylinder Rod | High-frequency surface hardening with hardness up to 55, plus hard chromium plating for superior wear resistance. |
Cylinder Tube | Made from 25Mn steel, offering excellent durability and anti-wear performance. |
Cylinder Heads | Constructed from high-strength hardened steel for maximum durability. |
Seals | Use of premium seals from Japan NOK and US SKF to enhance sealing performance and prevent leaks. |
1 Quality Control:100%test before delivery
2 Low MOQ:1PC or more,depends on your needs.
3 After sale service: online support.
4 100% on-time shipment protection
5 Original packing, neutral packing or customized packing
6 Quick response within 5 hours ;
Part number system
komatsu/volvo/hitachi /sumitomo/kato part number systems for checking





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