Reliable Spare Parts Availability
Compatible spare parts for Doosan Dx340 and Dx300 models come included with purchase, helping owners maintain the excavator without the hassle of searching for replacement components.
Comprehensive After-Sales Service
Owners receive free engine maintenance and a one-year warranty on their purchase, plus thorough quality inspection before delivery to ensure the machine meets performance standards.
Trusted Supplier with Verified Credentials
Shanghai Jack Jiawen Mechanical Equipment Co., Ltd. holds diamond member status and operates with a verified business license, demonstrating their commitment to providing quality used equipment.
Efficient Shipping and Packaging
The excavator ships safely and securely in either a container or on a flat rack, with proper packaging to protect the machine during transportation to its destination.






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