Ask for current stock, real machine video, specs, weight, transport size, hydraulic test and export support before quotation.
Looking for a used Doosan DH300-7 for bulk earthmoving or truck loading? Discuss current availability with our China-based team. This approximately 30-ton-class crawler excavator deserves consideration when your workload justifies its size. Compare the selected machine’s loaded performance, structural condition and transport cost before committing; frequent small-site moves may favor a smaller excavator.
A used Doosan DH300-7 is worth considering when your customers need substantial excavation and loading capacity for regular earthmoving work. For dealers and contractors, the buying decision should start with daily workload, truck size and site access. Moving up from a 15-ton machine makes sense only when the work can use the larger machine’s capacity. A low purchase price alone cannot justify higher transport costs or a heavily worn undercarriage.
Consider this model for bulk soil excavation, road construction earthworks and loading suitable loose material. Match the fitted bucket to material density and the machine’s approved configuration. Confined sites, light intermittent digging and frequent relocation can make a smaller excavator more practical. Continuous hard-rock breaking requires a separate assessment of attachment compatibility and previous heavy-duty use.
Anhui Gangya Construction Machinery Sales Co., Ltd., based in Hefei, China, welcomes inquiries from machinery dealers, trading companies and contractors. Ask for current DH300-7 options with a quotation tied to an identifiable machine. Availability, paint condition, year, meter reading and fitted equipment need confirmation for each offer.
For resale, calculate the purchase, freight and expected preparation costs together. Assess hot operating performance and structural wear before deciding whether the asking price leaves an acceptable margin.
Use the machine plate to confirm the full model designation before matching technical specifications. DH300LC-7 and DX300LC-7 data should not automatically be assigned to a machine advertised as DH300-7.
| Specification | Details |
| Model | Doosan DH300-7; confirm full designation on the machine plate |
| Machine type | Crawler hydraulic excavator |
| Size class | Approximately 30-ton class; not a confirmed shipping weight |
| Operating weight | Confirm for the selected machine and fitted equipment |
| Bucket capacity | Confirm the actual bucket capacity and width |
| Engine and rated power | Confirm from the engine plate and matching technical documentation |
| Boom and arm | Confirm fitted lengths and configuration |
| Track shoe width | Measure the shoes fitted to the selected unit |
| Transport dimensions | Measure length, width and height in the agreed shipping configuration |
Replacement buckets, different track shoes and attachment changes can affect suitability and transport arrangements. Request the selected machine’s specification sheet before booking freight.
Capacity for sustained earthmoving
For contractors with regular bulk excavation, the DH300-7’s size class can justify consideration over a smaller machine. The advantage depends on having enough work, access and suitable ground conditions. Judge the proposed unit through loaded digging footage in comparable material. Idle hydraulic movements do not establish useful output, and occasional light digging may not justify the larger investment.
A loading setup matched to your trucks
For buyers supplying earthmoving fleets, the fitted bucket and working reach matter as much as the model name. Confirm that the selected configuration suits the material, truck body and loading position. A working video should show a complete digging, swinging and unloading sequence. Do not assume a larger bucket always produces a better loading result.
A purchase decision built around resale margin
For dealers and brokers, a used DH300-7 should be priced against its condition and the end customer’s workload. Compare acquisition, freight and likely preparation costs before setting your resale price. Close views of the undercarriage and structural joints help identify expenses that an attractive exterior can conceal. A cheap machine with major wear can leave little margin.
Machine selection for a defined customer
A contractor buying for one project and a dealer buying for stock may need different configurations. Tell us the intended work, destination and budget when requesting current options. Compare the actual bucket, reach and transport requirements of each proposed unit. Select against your customer’s requirements; paint preference alone is not a sufficient reason to choose one machine.
Start-up and warm operation: Request cold-start footage, exhaust views and a sustained working sequence showing temperature indications and visible leaks.
Loaded digging and swing: Assess lifting, digging and swing response after warm-up. Include hydraulic temperature information where available; a brief unloaded demonstration is insufficient.
Heavy-use condition: Examine boom-foot joints, boom and arm cracks or welds, swing-bearing movement, track-frame welds and undercarriage wear. Ask about breaker history and fitted hydraulic lines.
Machine identity: Match the plate and identifying features across photos and videos. Before dispatch, obtain loading evidence for the purchased unit, including any components removed for transport.
Why Did a Kenyan Customer Choose Anhui Gangya Construction Machinery Sales Co., Ltd. After a Week of Comparing Suppliers? From concerns
Why Did a Kenyan Customer Choose Anhui Gangya Construction Machinery Sales Co., Ltd. After a Week of Comparing Suppliers? From concerns
