C-W High-end Multi-component Injection Molding Machine
The C-W Series by Yizumi is a high-end, modular multi-component injection molding machinedesigned for dual-color and complex molding applications. Featuring a piggyback (stacked) injection unit design, it offers flexible nozzle adjustments, compact footprint, and advanced turntable control, making it ideal for industries like automotive, packaging, and consumer goods that demand precision, efficiency, and customization.
Technical Highlights

Clamping Unit
High-rigidity T-slot platen design with 35% increased strength
Supports independent rotary turntables (YRT series) with diameters from 480-1400mm
Digital Closed-Loop Positioning (DCPC) ensures ±0.1° turntable accuracy
Memory function retains turntable position during power outages
Proportional valve control enables ±0.3mm mold opening repeatability
Uniform stress distribution minimizes mold deformation
EU-standard ejector pin arrangements for quick mold changes
Injection Performance
Piggyback (W-shaped) dual injection unit design
Adjustable nozzle center distance (70-400mm depending on model)
Modular design compatible with L-type/V-type add-on units
Screw diameters range from 22-108mm
Injection pressure up to 373MPa
Shot volume from 51cm³ to 3,322cm³ (PS material)
Injection speeds up to 100mm/s
Supports engineering plastics, TPE/TPU, and silicone
Optional ceramic/infrared heaters available
Servo motors reduce energy consumption by 20-30%


Control System
KEBA-based EESA system with dual-CPU processing
1ms cycle time for real-time motion control
12"-15" TFT touchscreen interface (KEBA i2980)
USB data storage for unlimited parameter profiles
±0.5°C temperature control accuracy
Statistical Process Control (SPC) monitoring
Euromap 18 robot interfaces
Logic control for multi-unit synchronization
Password protection and emergency stop functions
Turntable power-outage protection
Multi-language support