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| Product parameters | |
| Name: | Komatsu PC300 excavator spring with adjust cylinder assy | 
| Model Number: | PC300 | 
| Moving Type | Crawler excavator | 
| Type | Excavator undercarriage parts | 
| Process | forging /casting | 
| Weight | |
| Hardness Depth | 8-12mm | 
| Material | 40Mn2 ,40MnB | 
| Surface Hardness | HRC52-58 | 
| Warranty | 6 months | 
| Minimum Order Quantity | 5 Piece/Pieces | 
| FOB Price | US $ 1 - 1500/ Piece | 
| Port | Xiamen port | 
| Supply Ability | 100000 Piece/Pieces per Month | 
| Packaging Details | Standard export fumigated wooden pallet | 
| Payment Terms | L/C,T/T,Western Union,MoneyGram | 
| Delivery Detail | Within 30 days after contract established | 
                     
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1. Products advantage ISO9001:2008 
2.Material:spring steel, alloy steel, stainless steel 
3.Wire diameter:0.4mm~80mm 
4.OEM 
We are Manufacturers, Exporters and OEM Suppliers of all types of springs for Excavator.
| 
             Material  | 
            
             50Mn  | 
        
| 
             Finish  | 
            
             Smooth  | 
        
| 
             Colors  | 
            
             Black or yellow  | 
        
| 
             Technique  | 
            
             Forging / casting  | 
        
| 
             Surface Hardness  | 
            
             HRC52-58,deepth:8mm-12mm  | 
        
| 
             Warranty time  | 
            
             2000 hour  | 
        
| 
             Certification  | 
            
             ISO9001-2008  | 
        
| 
             MOQ  | 
            
             5piece  | 
        
| 
             Delivery Time  | 
            
             Within 30 days after contract established  |