Haitian’s MARS Series has been on the market for over 10 years and remains the pinnacle of servo-hydraulic injection molding technology – the world’s best-selling injection molding machine. Since its market launch in 2006, more than 230,000 units of the MARS Series have been delivered.


The updated MARS -Mars 3 Plus- comes with many design improvements adapted to the European market. It features new motors, larger chucks with more column space, and new accessories to maximize energy efficiency and improve accuracy.



- Plastic parts for the automobile industry.
- Economical and efficient solution for a wide range of applications and process requirements

Home appliances

- Plastic parts in household appliances.
- Flexible, highly efficient and stable solution.


- Parts and components in the sector of the consumer electronics.
- Highly efficient solutions for a wide variety of applications.


- Plastic parts used in everyday life.
- Great efficiency and profitability.
Drive technology: Servo-hydraulic
Close Force 70 - 350t
Closing System: PLATES with linear guides
Injection capacity 50 – 1,078 cm³


New closing structure: : More space, higher precision closing, better mold support. Intelligent control: New user interface, precise and fast digital control. Stable and reliable injection: Wide range of injection process coverage, lower energy consumption but higher operating precision. Fast response power system: Higher system pressure (20 Mpa), reduced response time, energy efficiency. Drive technology: Servohydraulic. Close force: 70 – 350 t. Closing system lever: plate with linear guides. Injection capacity: 50 – 1,078 cm³.

New high performance servo drive system

Innovative MARS technology

The direct drive connection between the servomotor and the gear pump provides excellent drive torque that provides maximum acceleration and deceleration rates for all machine functions.

  • New servo drive system
  • Developed by Haitian
  • New high performance system
  • Low noise and high efficiency
  • Faster response to injection acceleration
  • Reduced response time from 200ms (IIs) to 100ms (III)

High performance injection unit

Linear guides on both the carriage and injection provide better acceleration and deceleration response times and more precise back pressure control.

The rotary injection unit comes as standard and saves 30% of time in screw replacement.

  • Linear guides both in the carriage and in the injection
  • Better acceleration and deceleration response for injection
  • More precise back pressure control
  • Strong injection capacity with high pressure and injection speed
  • Shorter drying cycle times
  • Best solution for thin-walled parts
  • Prevention of cooling deformation
  • Improved process range and improved process training capabilities.

Redesigned grip

The lower part of the moving platen runs on linear guides, which provides lower energy consumption and faster movements for reduced cycle times.

The upper part of the moving platen has no contact, which provides a cleaner and oil-free moving platen.

  • Improved closing force.
  • Thicker and reinforced chainring.
  • Greater distance between columns.
  • Linear guides in the closing unit.
  • No column lubrication for cleaner parts.
  • Greater parallelism
  • Better support for heavy molds
  • Reduction of energy consumption

Proportional control for the closing unit

Provides greater precision in the position of the closing unit.

  • The proportional valve for the closing unit offers faster mold opening and closing.
  • Greater precision.
  • Repeatability up to 0.5 mm.

Exterior Door

Easy access for loading tools

  • Easy-entry frameless door for mold and robot changes
  • Free space under the bed for auxiliaries and conveyor belts
  • High performance KEBA control
  • Mould profile data memory
  • New performance for production tracking
  • Easy to use user interface
  • Full software features
  • Clear and simple button to redesign
  • Shortcut settings for clear identification
  • Available in multiple languages
Keba 1180 – 12-inch screen as standard
Keba 2285 – 15″ touch screen as an option

For more information on Haitian's Mars Series III Plus, contact us.