Description
VM® Hitachi KH700-1 top roller and Hitachi KH700-2 top roller are forged from 50Mn, 40Mn2 high-grade alloy steel.
Product Description: Hitachi KH700 Series Top Roller
| Production name | Hitachi Top Roller for KH700-1, KH700-2 Lattice Boom Crawler Crane |
| Process Technology | Forging |
| Production Information | Top roller, Upper roller, Carrying roller |
| Heat Treatment | Whole quenching and tempering, surface hardening |
| Trade Terms | EXW, FOB, CFR, CIF |
| Brand | VM |
| Origin | China |
| Material | 50Mn, 40Mn2 |
| Production time | 7-15days |
| Warranty | 2500 Working Hours |
Why Choose VM® Hitachi Crane Upper Roller:
1) VM® top rollers are forged from high-grade alloy steel to eliminate internal defects. The sophisticated tempering process optimizes the material’s toughness, preventing cracking under high loads, ensuring compatibility with heavy-duty bottom rollers and track chains.
2) Each top roller undergoes dynamic balance testing, pressure testing, and dimensional inspection to ensure it meets Hitachi OEM standards.
Delivery of VM® Hitachi KH700-1 & KH700-2 Upper Roller:
We are experienced in handling and shipping large undercarriage components globally. Each KH700-2 top roller is securely crated and documented for efficient customs clearance. We provide tracking information so you know exactly when your critical part will arrive.
We usually ship by sea, but if the customer is in a hurry to use it, we can also ship by air or express to ensure that the customer can receive the goods as soon as possible and reduce waiting time.
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