Here are the key specifications for the Yuchai YC80-9E excavator:
Main Specifications:

• Operating Weight: 7,800 kg
  
• Bucket Capacity: 0.26 m³
  
• Engine Model: Yanmar
  
• Rated Power: 44.4 kW (2,100 rpm)
  
• Fuel Tank Capacity: 151 L
  
• Hydraulic Oil Tank Capacity: 125 L
  
• Overall Length (Transport): 6,215 mm
  
• Overall Width (Transport): 2,260 mm
  
• Overall Height (Transport): 2,705 mm
  
• Track Length: 2,783 mm
  
• Track Width: 2,150 mm
  
• Minimum Ground Clearance: 380 mm
  
• Minimum Swing Radius (Front End Work Device): 1,881 mm
  
• Rear Swing Radius: 1,881 mm
  
• Maximum Digging Radius: 6,390 mm
  
• Maximum Digging Radius at Ground Level: 6,248 mm
  
• Maximum Digging Depth: 4,022 mm
  
• Maximum Digging Height: 7,112 mm
  
• Maximum Dumping Height: 5,055 mm
  
• Maximum Vertical Digging Depth: 3,515 mm
  

• Powerful Engine: Equipped with a Yanmar engine, providing strong power output for efficient operation in various working conditions.
  
• Efficient Hydraulic System: Advanced hydraulic system design increases work efficiency and response speed.
  
• Compact Design: Small body size and reduced swing radius make it ideal for working in tight spaces.
  
• Comfortable Operation: The cabin is designed for ergonomics, providing good visibility and a comfortable operating environment.
  
• Energy-Efficient and Eco-Friendly: Meets emission regulations and features reasonable tank capacities for extended refueling and maintenance intervals.
  

Here are the key specifications for the Komatsu PC700LC-11M0 excavator:
Main Specifications:

• Operating Weight: 67,680 kg
  
• Bucket Capacity: 4.00~4.50 m³
  
• Engine Model: SAA6D140E-7
  
• Rated Power: 327.3 kW (445 PS) @ 1,800 rpm
  
• Displacement: 15.24 L
  
• Maximum Travel Speed:
  • High Speed: 4.6 km/h
    
  • Low Speed: 2.8 km/h
    
• Bucket Digging Force: 362 kN
  
• Arm Digging Force: 293 kN
  
• Overall Length: 12,040 mm
  
• Overall Width: 4,250 mm
  
• Overall Height (Cab Top): 4,670 mm
  
• Maximum Digging Height: 11,205 mm
  
• Maximum Dumping Height: 7,360 mm
  
• Maximum Digging Depth: 6,910 mm
  
• Maximum Vertical Digging Depth: 5,270 mm
  
• Maximum Digging Radius: 11,585 mm
  
• Maximum Digging Radius at Ground Level: 11,295 mm
  

• Powerful Engine: Equipped with the SAA6D140E-7 engine, providing robust power and torque to handle challenging work conditions.
  
• Efficient Hydraulic System: The optimized hydraulic system design enhances work efficiency and response speed.
  
• Durability Design: Reinforced design improves the machine's durability and stability, ideal for heavy-duty operations.
  
• Comfortable Operation: The spacious cabin is equipped with a modern control system, ensuring a comfortable working environment.
  
• Energy-Efficient and Eco-Friendly: Compliant with non-road Tier 4 emissions standards and features an automatic idle stop function to reduce fuel consumption and emissions.
  

Here are the key specifications for the Hidromek HMK 220 LC LR excavator:
Main Specifications:

• Operating Weight: 24,850 kg
  
• Bucket Capacity: 0.45 m³
  
• Arm Length: 8,500 mm
  
• Boom Length: 6,100 mm
  
• Swing Speed: 10.8 rpm
  
• Travel Speed: 5.8 / 3.8 km/h
  
• Gradeability: 70% (35°)
  
• Bucket Digging Force: 71.5 kN
  
• Arm Digging Force: 46 kN
  
• Maximum Traction Force: 178 kN
  

• Engine Model: Isuzu AI-4HK1X
  
• Rated Power: 162 HP (120.7 kW) @ 2,000 rpm
  
• Maximum Torque: 677 N·m @ 1,500 rpm
  
• Displacement: 5.193 L
  
• Number of Cylinders: 4
  
• Bore x Stroke: 115 x 125 mm
  
• Cooling Type: Water-cooled
  

• Main Pump Type: Variable displacement piston pump
  
• Main Pump Maximum Flow: 2 x 234 L/min
  
• Pilot Pump Flow: 20 L/min
  
• Hydraulic Tank Capacity: 210 L
  
• Hydraulic System Capacity: 116 L
  
• Engine Oil Change Volume: 20.5 L
  
• Coolant Capacity: 21 L
  

• Overall Length (Transport): 12,470 mm
  
• Overall Width (Transport): 3,200 mm
  
• Overall Height (Transport): 3,090 mm
  
• Cab Height: 2,985 mm
  
• Upper Structure Width: 2,660 mm
  
• Track Ground Length: 3,640 mm
  
• Track Total Length: 4,460 mm
  
• Track Shoe Width: 700 mm
  
• Track Gauge: 2,390 mm
  
• Minimum Ground Clearance: 465 mm
  
• Counterweight Ground Clearance: 1,065 mm
  

• Maximum Digging Radius: 15,170 mm
  
• Maximum Digging Depth: 11,370 mm
  
• Maximum Digging Height: 12,900 mm
  
• Maximum Dumping Height: 10,590 mm
  
• Maximum Vertical Digging Depth: 9,270 mm
  

• Powerful Engine: The Isuzu AI-4HK1X engine provides ample power and torque for challenging work environments.
  
• Efficient Hydraulic System: The variable displacement piston pump and high-flow main pump enhance work efficiency and response speed.
  
• Optimized Design: Long arm configuration and large-capacity bucket improve deep digging and long-distance performance.
  
• Comfortable Operation: The ergonomically designed cab provides a wide field of vision and comfortable operation.
  
• Fuel-Efficient and Environmentally Friendly: The engine and hydraulic system are well-matched to reduce fuel consumption and emissions.
  

Here are the key specifications for the Dongfang Wanhe DFWH530-9 excavator:

• Operating Weight: 51,000 kg
  
• Bucket Capacity: 3.2 m³
  
• Rated Power: 300 kW @ 1,800 rpm
  
• Swing Speed: 10.3 rpm
  
• Travel Speed: 3.1 / 5.3 km/h
  
• Gradeability: 70%
  
• Ground Pressure: 0.9 kPa
  
• Bucket Digging Force: 266 kN
  
• Overall Length (Transport): 12,230 mm
  
• Overall Width (Transport): 3,340 mm
  
• Ground Clearance (Counterweight): 1,460 mm
  
• Minimum Ground Clearance: 770 mm
  
• Maximum Digging Radius: 11,800 mm
  
• Maximum Digging Depth: 7,795 mm
  
• Maximum Digging Height: 10,787 mm
  
• Maximum Dumping Height: 7,915 mm
  
• Maximum Vertical Digging Depth: 4,370 mm
  

• High Performance: The DFWH530-9 is equipped with a powerful engine and hydraulic transmission system, ensuring high-efficiency operation and excellent performance in various working conditions.
  
• Stability and Balance: The large platform design enhances stability, making the machine reliable for operations on challenging terrains.
  
• Advanced Hydraulic System: Precision controls, intelligent systems, and a smooth operating interface improve overall work efficiency.
  
• High Digging Capacity: The excavator features a robust arm system and large bucket capacity, optimizing excavation and loading tasks.
  
• Safety Features: Equipped with safety protection systems such as rollover warning and automatic force limiting devices to ensure operator safety.
  
• Fuel Efficiency: Advanced fuel systems and energy-saving technologies help reduce fuel consumption while improving productivity and operational economy.
  
• Reliability: Built with high-quality materials, the DFWH530-9 ensures durability and reliability, minimizing downtime and maintenance needs.
  

Here are the key specifications for the Jiahe JHW70 wheeled excavator:

• Operating Weight: 7,000 kg
  
• Bucket Capacity: 0.21 m³
  
• Engine Model: 4D32ZG31
  
• Rated Power: 48 kW (approximately 64 horsepower) @ 2,300 rpm
  
• Swing Speed: 0-12 rpm
  
• Gradeability: 25%
  
• Bucket Digging Force: 45 kN
  
• Arm Digging Force: 36 kN
  
• Maximum Digging Radius: 5,820 mm
  
• Maximum Digging Depth: 3,290 mm
  
• Maximum Digging Height: 5,865 mm
  
• Maximum Dumping Height: 4,212 mm
  
• Minimum Swing Radius: 2,296 mm
  

• Strong Power: Equipped with the 4D32ZG31 engine, providing ample power for a variety of working conditions.
  
• Efficient Operation: Optimized hydraulic system and bucket design enhance digging efficiency and overall performance.
  
• Comfortable Operation: The ergonomically designed cab and simple control interface improve operator comfort and ease of use.
  
• Easy Maintenance: Well-organized maintenance space makes daily upkeep and inspections easier, reducing maintenance costs.
  

Here are the key specifications for the Hengwang HW-230 excavator:

• Operating Weight: 22,300 kg
  
• Bucket Capacity: 1.2 m³
  
• Engine Model: Cummins
  
• Rated Power: 128 kW (approximately 171 horsepower)
  

• Powerful Digging Capability: The HW-230 is equipped with an efficient hydraulic system and a powerful engine, capable of easily handling various soil and rock types, offering excellent digging performance.
  
• Stable Working Performance: This model is designed for stability and balance, ensuring high-efficiency operation on different terrains and work conditions, improving work efficiency and safety.
  

Here are the key specifications for the Ninggong NG909A excavator:

• Operating Weight: 9,200 kg
  
• Bucket Capacity: 0.34 m³
  
• Rated Power: 60 kW (approximately 80 horsepower) @ 2,200 rpm
  

• Powerful Working Capacity: The NG909A is equipped with a high-performance engine that provides sufficient power for efficient completion of various complex digging tasks.
  
• Stable and Reliable: Built with high-strength steel for the body and critical components, ensuring durability and performance in tough working conditions, extending the service life.
  
• Flexible Operation: The advanced hydraulic system and precise control devices make the operation simple and flexible, with fast response times to meet various working conditions.
  
• High Safety: Equipped with multiple safety features such as overload protection, walking path warnings, and anti-slip devices to ensure operator safety.
  
• Easy Maintenance: The modular design of components ensures tight connections, making maintenance and part replacement easier, reducing maintenance costs and downtime.
  
• Versatility: With various digging attachments and work tools, such as grabbers, trench buckets, and pile drivers, the NG909A can meet a wide range of job site requirements.
  

Here are the key specifications for the SANY SWE265F hydraulic excavator:

• Operating Weight: 26,500 to 27,300 kg
  
• Bucket Capacity: 1.3 to 1.6 m³
  
• Rated Power: 169 kW (approximately 226 horsepower) @ 2,050 rpm
  
• Engine Model: Cummins QSB7
  
• Bucket Digging Force: 192 kN
  
• Arm Digging Force: 124 kN
  
• System Working Pressure: 34.3 to 37 MPa
  

• High Efficiency: The SWE265F offers a range of bucket options such as 1.3m³ rock buckets, 1.4m³ general-purpose buckets, and 1.6m³ soil buckets. The optimized bucket shape enhances operational efficiency.
  
• Strong Power: Equipped with a 169 kW Cummins QSB7 engine, providing ample power reserves suitable for various work conditions.
  
• Low Fuel Consumption: The excavator features electronically controlled high-displacement pumps and SANY’s proprietary APMCT adaptive power matching control technology, achieving a fuel-saving effect of 8% to 12%.
  
• High Reliability: Designed with a large box-type chassis and reinforced four-wheel-and-track system, offering strong load-bearing capacity. The oversized section boom and arm enhance durability and extend service life.
  

Here are the key specifications for the Hengwang HWL90-9 Wheel Excavator:

• Operating Weight: 8.2 tons
  
• Engine Model: 4D32
  
• Engine Power: 55 kW @ 2,200 rpm
  
• Fuel Tank Capacity: 130 liters
  
• Hydraulic Oil Tank Capacity: 110 liters
  
• Main Pump Displacement: 27 + 27 ml/r
  
• Working Pressure: 22 MPa
  
• Maximum Digging Depth: 3,655 mm
  
• Maximum Digging Height: 6,930 mm
  
• Maximum Dump Height: 5,170 mm
  
• Maximum Digging Radius: 6,845 mm
  
• Arm Digging Force: 18 kN
  
• Bucket Digging Force: 31 kN
  
• Bucket Capacity: 0.28 m³
  
• Travel Speed: 35 km/h
  
• Minimum Turning Radius: 6,800 mm
  
• Swing Speed: 10.5 rpm
  
• Minimum Tail Swing Radius: 1,980 mm
  
• Dimensions (L × W × H): 6,410 × 2,020 × 2,840 mm
  
• Tire Model: 825-16
  
• Number of Tires: 8
  
• Minimum Ground Clearance: 220 mm
  
• Maximum Lift Height of Bulldozer Blade: 320 mm
  
• Maximum Support Height of Bulldozer Blade: 30 mm
  

Here are the key specifications for the Volvo EC220 hydraulic excavator:

• Operating Weight: 22,100 kg
  
• Bucket Capacity: 1.3 m³
  
• Engine Rated Power: 123 kW (approximately 164 horsepower)
  
• Bucket Digging Force: 153 kN
  
• Arm Digging Force: 111 kN
  
• Swing Speed: 12.1 rpm
  
• Travel Speed:
  • High: 5.7 km/h
    
  • Low: 3.5 km/h
    
• Track Width: 600 mm
  
• Track Gauge: 2,390 mm
  
• Track Ground Length: 3,660 mm
  
• Upper Structure Width: 2,700 mm
  
• Cab Height: 2,930 mm
  
• Overall Width (Transport): 2,990 mm
  
• Overall Length (Transport): 9,690 mm
  
• Minimum Ground Clearance: 460 mm