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Product Description
TK2250 Deep Hole Drilling & Boring Machine: Features two machining processes for workpieces of different lengths (oil feeder + hydraulic clamping for short ones; rear-end oil supply of boring bar for long ones). The innovative spindle structure of the oil feeder enhances load-bearing capacity and rotational accuracy. Double flat quenched guideways ensure high load-bearing, excellent guidance, and superior wear resistance.
Key Performance: Applied to boring and roller burnishing for machine tools, locomotives, and shipbuilding. Workpiece surface roughness reaches an impressive 0.4–0.8 μm.
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Manufacturing Excellence
Equipped with over 80 types of advanced grinding machines, lathes, and milling centers. Our infrastructure includes large-scale mechanical processing equipment such as 4000mm, 6000mm, and 9000mm gantry planers, alongside machining centers capable of handling complex digital display section milling and large rolling gears.
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Frequently Asked Questions
How is the after-sales service handled?
We provide free professional training at our facility. Additionally, our engineers are available for overseas machinery servicing if required.
What is the warranty period for the machine?
The complete machine comes with a one-year warranty and lifetime maintenance support.
How do you ensure machine quality before shipping?
Every machine undergoes rigorous testing before packing. We utilize international well-known brand spare parts and a layer-by-layer testing protocol.
What is the standard lead time for orders?
Small quantities typically ship within 7-15 days, while larger orders may take approximately 30 days depending on the season.
Why should we choose your deep hole boring machines?
We offer quality assurance through branded parts, strong R&D capabilities, and intimate 24/7 online after-sales support with an ultra-long warranty.
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