E70B Top Quality Bottom Roller OEM Excavator Spare Parts Undercarriage Parts
1. Our Advantages
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Through quench-tempering processes to ensure excellent mechanical properties, high strength and superior wear resistance to bending and breakage.
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The effective quenching depth guarantees the abrasion resistance performance and greatly prolongs the service life.
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Advanced Germany KUKA automatic machining center, horizontal and vertical CNC machining ensure the accuracy of assembly dimensions.
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Panasonic automatic welding robot from Japan makes sure we have steady and good welding quality.
2. Production Processes
3. Track Roller Structure
4. Hot Sale Products
5. Six Free Services
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Free technical inquiries and logistic guidance with our experts.
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Free repair or replace service during warranty period.
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Free special services for all key construction projects.
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Free 24-hour service upon deliver of machine.
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Free training of operators and repair staff.
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Free maintenance service tracking.
