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The 4CX Construction Backhoe Loader available from Qingzhou Mingxu Supply Chain is a combined loading and digging machine intended for general construction and maintenance work. It is configured for use in infrastructure projects, municipal tasks, agriculture, forestry, and rental operations, providing both front-end loading and rear excavating functions in one unit.
The machine uses a modular assembly approach, with core structural and hydraulic components selected for wear resistance and long service intervals. It is available with a range of attachments and can be supplied as a single unit or in bulk for fleets and export orders.
| Item | Description |
|---|---|
| Machine Type | 4CX backhoe loader |
| Drive Configuration | 4-wheel drive |
| Steering Modes | Two-wheel, four-wheel, and crab steering (selectable) |
| Control System | Hydraulic pilot control |
| Optional Attachments | Hydraulic breaker, log grapple, 4-in-1 bucket, and others |
| Frame Construction | Reinforced heavy-duty frame, wear-resistant axles |
| Operator Seat | 180° swivel for loading/digging mode switch |
The diesel engine supplies power to the main hydraulic pump, which distributes oil to the travel, loading, and digging circuits. The 4WD chassis and selectable steering modes allow the machine to operate on uneven ground and in confined areas. The pilot control system manages the loader boom, bucket, backhoe arm, and swing functions, providing smooth and responsive operation during combined tasks.
Pre-operation checks: Verify engine oil, coolant, and hydraulic oil levels. Inspect tires, hydraulic hoses, and fastener tightness. Release the parking brake and confirm the work area is clear.
Loading operation: Face the seat forward. Use the travel control to adjust speed and the loader pilot handle to raise, lower, and tilt the bucket for material handling and site leveling.
Excavation operation: Rotate the seat 180 degrees. Lower and lock the hydraulic outriggers. Switch to backhoe controls to operate the digging arm for trenching, foundation work, and backfilling. A hydraulic breaker can be fitted for hard ground.
Site movement: Retract the outriggers and working attachments. Select the appropriate steering mode according to the site, and move at low speed during transfer.
Shutdown: Return all working devices to their rest positions. Idle the engine for 3–5 minutes, then turn off and lock the machine. Engage the parking brake and record the operating condition.
1. Multi-function capability. The machine performs loading, digging, and with optional attachments, light breaking. This reduces the need for separate machines on small to medium projects.
2. Heavy-duty build. The frame and axles are reinforced for higher digging forces and larger bucket loads. Four-wheel steering improves maneuverability in narrow spaces and on unpaved roads.
3. Efficient power delivery. The engine and hydraulic system are matched for balanced fuel use and output. Hydraulic routing is designed to minimize pressure loss during long working periods.
4. Operator-friendly controls. The pilot system provides light, proportional response. Operators with basic training can perform routine loading and digging tasks after a short familiarization period.
5. Export-ready configuration. Standard export documentation is provided. Supply arrangements include single machines, bulk stock, and full containers. Regional distribution terms can be discussed separately.
6. All-weather operation. The drivetrain and steering system support work on mud, gravel, slopes, and rural tracks. High and low travel speeds cover both jobsite work and short-distance relocation.
Four-wheel drive and selectable steering modes. The 4CX Construction Backhoe Loader is equipped with a four-wheel drive system that provides traction on soft or uneven ground, including mud, gravel, and unpaved rural paths. The steering system offers three modes that can be switched from the operator's position: standard front-wheel steering for road travel, four-wheel steering for tight maneuvering, and crab steering for lateral movement in very narrow spaces. The mode selection is made through a control valve, and the rear axle steering cylinders are engaged or disengaged accordingly.
Confined space optimization. Several design measures support operation in restricted areas. The compact wheelbase and balanced front-rear weight distribution allow a small turning circle, while the crab steering mode permits the machine to move diagonally without changing its overall heading, which is useful when working alongside walls or in trenches. The low-profile engine hood and rear counterweight do not extend beyond the rear axle excessively, reducing the overall footprint. The hydraulic outriggers can be deployed independently to stabilize the machine on narrow access roads or when digging close to structures. The front loader bucket and rear backhoe can be positioned within the machine width during transport, further reducing the space required for movement and parking.
1. Infrastructure earthworks: foundation digging, site grading, roadbed filling, backfilling, and material movement for small to medium projects.
2. Municipal maintenance: road repair, drainage trenching, sewer cleaning, green space earthwork, and pavement breaking.
3. Agricultural and water conservancy: farmland leveling, pond digging, orchard road upkeep, ditch dredging, and livestock area maintenance.
4. Rental operations: suitable for short-term scattered work, rural renovation, and small-site contracts. Machine turnover is quick, and one unit can replace two separate machines on many jobs.
5. Industrial and mining support: stockpile management in sand and stone yards, short-distance transfer, and factory yard maintenance.
The complete unit is covered for 12 months or 1,000 working hours, whichever occurs first. Major assemblies such as the engine, main hydraulic pump, and transmission are covered for 6 months. Failures caused by manufacturing defects are repaired free of charge using original parts. Damage resulting from improper operation, overloading, or missed maintenance is subject to parts cost only. Freight and labor for replacement are the customer's responsibility. Wear items are outside the free warranty.
Q1: Do you supply directly from the factory and support bulk export?
A1: Yes. Qingzhou Mingxu Supply Chain provides factory-direct supply. Single-unit purchases, bulk orders, and full-container exports are all accepted.
Q2: Is configuration customization available?
A2: Yes. Engines with different emission standards can be installed, and attachments such as hydraulic breakers and log grapples can be added to match specific site requirements.
Address
West end of Yadong Street, Qingzhou Economic Development Zone, China
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