Chen Hsong MK6 PRO hydraulic toggle injection molding machine-02

MK6 PRO

88 -
668 T
MK6 PRO

In Pursuit of 100% Complete Satisfaction

The MK6 PRO inherits its clamping architecture from the proven MK6 platform and upgrades everything around the injection process. Closed-loop control holds injection accuracy to ±0.15% and mold positioning to ±0.25%, delivering a 31% higher CPK than comparable machines. Tighter tolerances, fewer rejects, and consistent part quality across long production runs, ideal for thin-wall LED lighting, cosmetics packaging, deep-cavity home appliance parts, and thick-wall engineering plastic components.

10 models from 88 to 668 tonnes, with three injection unit sizes per frame. Step-up specifications versus comparable machines: 26% larger power pack, 18% higher shot weight, and 4% longer opening stroke. Compatible with a wide range of engineering resins (PP, ABS, PC, PET, PMMA, PA and more). Optional e-Drive™ electric plasticising and full iChen™ smart family connectivity are available when you need them. Backed by a 98%+ repeat order rate from Chen Hsong customers.

Core Values

Precision Control

  • ±0.15% closed-loop injection accuracy
  • ±0.5 bar pressure control
  • Mold-open repeatability precision is 45% higher than similar products
  • Product weight CPK is 31% higher than similar products.

Faster Cycles

  • 21% faster dry cycle vs competitors
  • 5.5% higher injection speed
  • Optional e-Drive™ for up to 30% higher plasticising speed
  • Faster CPU for closed-loop response

More Capacity Per Class

  • 26% larger power pack
  • 18% higher shot weight
  • 4% longer opening stroke
  • Wide engineering resin compatibility

Built to Last

  • Patented circular platen design
  • Precision linear guide rails on injection unit
  • 98%+ repeat order rate

FAQ

01What Industries Is the MK6 PRO Best Suited For?

The MK6 PRO is proven across automotive, consumer electronics, cosmetics packaging, home appliances, medical consumables, aerospace and defense, and optical components.

The closed-loop precision control and wide material compatibility make it effective for everything from thin-wall LED lighting parts to thick-wall engineering plastic components, particularly where tight tolerances and high CPK matter most.

Closed-loop control measures the actual injection process in real time and corrects deviations during the shot, not after. ±0.15% accuracy means the injected volume varies by less than 0.15% from the set value, shot after shot.

Combined with ±0.25% mold positioning accuracy, this produces a 31% higher CPK than comparable machines, meaning fewer parts fall outside spec and fewer rejects across long runs. Particularly valuable for parts where dimensional consistency or weight tolerance directly affects yield.

Yes. The MK6 PRO integrates with the iChen™ Smart Family, including iChen Smart Factory, iChen Cloud, and iChen AI Molder, for real-time production monitoring, process optimization, and factory-wide data integration.

All three are precision-capable servo toggle machines, but each leads on a different priority.

The MK6 PRO is the injection precision flagship: ±0.15% closed-loop injection accuracy and 31% higher CPK on tight-tolerance parts, with a 26% larger power pack and 18% higher shot weight.

The MK7max is the stability platform, with proportional valve mold motion and Dual-rail Linear Guides (<3‰ weight repeatability, ±0.2mm opening) for long-run consistency.

The MK7S is the smart and energy flagship, with e-Drive™ electric plasticising standard, a 15″ AI-assisted controller, and the widest tonnage range (up to 1,850T).

Choose the MK6 PRO when injection precision and tight tolerances drive the decision; the MK7max when long-run stability matters most; the MK7S when energy savings and smart control are the priority.

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