Chen Hsong Group

Originator of True Two-Platen Technology

Chen Hsong: First in China to successfully develop large-tonnage true two-platen injection molding machines

Four Core Patented Technologies

High-Speed Auto Mold Adjustment
Tie Bar & Hydraulic Connection System
Tie Bar Thread Engagement Structure
Circular Platen Design

Chen Hsong: 70 Years of Industry Leadership

True Two-Platen Technology: 30 Years of Innovation

Patented High-Speed Auto Mold Adjustment
(Patent No. ZL200720151407.X)

(Patent No. ZL200720151407.X)

· Completes max-stroke clamping cycle in 8 seconds
· Significantly shortens production cycles
· Enhances precision & efficiency

Patented Tie Bar & Hydraulic Connection Design

(Patent No. ZL200720151405.0)

· Achieves uniform mold force distribution
· Ensures smoother machine operation
· Improves mold open/close accuracy
· Extends machine & mold service life

Patented Tie Bar Thread Engagement Structure

(Patent No. ZL200720151406.5)
· Enables high-speed, low-noise operation
· Delivers ultra-high precision and exceptional stability

Patented Circular Platen System

(Patent No. ZL201921456799.X)

Uniform stress transmission → higher yield rate

Compact Footprint, Extended Stroke

• 50% larger mold opening stroke & capacity than standard three-platen machines
• Specifically engineered for:
✓ Large-scale applications:
- Home appliances | Automotive components
- Building elements | Pallets & water tanks
✓ Deep-cavity molded parts

World-Class Injection System Design

· Optimized 22:1 L/D screw ratio → zero plasticizing defects
· Rigid mounting bracket → superior motion accuracy
· Triple-bearing support → extended service life

Intelligent Control System

· Gen3 Servo Drive → +60% mold position repeatability
· Advanced SMT technology → enhanced component reliability
· Industry 4.0 ready → seamless smart factory integration

True Two-Platen Robust Performance

SM-TP (Superior Moldability for Thick Products)
Specifically engineered for:
• Large appliances | • Automotive components
• Building elements | • Pallets & water tanks
• Oversized & deep-cavity molded parts