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I'm looking for spare parts to fix a specific model of tunnel boring machine. It's crucial for our ongoing projects, so I need to get the right components as soon as possible. Could you provide me with a list of available spare parts that are compatible with this machine? Additionally, it would be great if you could include details about the pricing and lead times for these parts. If you have any recommendations or essential items that I should consider for maintenance, please let me know. Your prompt response will help us keep our operations running smoothly. Thanks!