Electronics
MHS serves the global electronics and mechatronics manufacturing industries by offering innovative new ways to injection mold challenging and high volume plastic parts. As a leader in areas such as precision valve gating, specialty gating and micro-injection molding, we help bridge the gap between industrial design and plastic part production.
Hot Runners
Our complete line of hot runner and injection molding systems is 100% made in North America and designed to increase the overall efficiency, reliability and profitability of your molding operation. We deliver measurable results that improve the quality of your plastic part, increase your production output, and reduce your operating costs.
Direct-Gated Parts
You're in the business of making better plastic parts without cold runner waste. So are we. We can help you achieve the shortest possible cycle times, to improve the quality of your part, and to run your machines with as little downtime as possible. Mold your parts with virgin material, improve internal structure with ISOKOR™ technology, and avoid cold runner regrind to guarantee the integrity of your part.
Improved Quality
Our all new electro-pneumatic injection molding machines offer unparalleled performance in an extremely compact, user friendly package. The M3 series features our patented ISOKOR™ technology, specifically designed to address the unique challenges of molding small, direct gated plastic parts. From prototype to mass production, the M3 series delivers superior part quality, speed, and flexibility.
M3 Micro Molding
The M3 micro molding machine by MHS is a high-precision, fully automated injection molding system designed for ultra-small, high-tolerance parts. Utilizing ISOKOR™ technology, it ensures consistent shot-to-shot quality with a cleanroom-ready, all-electric platform. The M3 excels in multi-cavity production with zero material waste, making it ideal for medical, electronics, and micro-optics applications. Its servo-driven, high-speed injection system delivers unmatched repeatability, while its modular design supports rapid mold changes, enhancing efficiency for demanding micro-molding projects.
White Paper
Next-Generation Mobile Optics
M3 technology transforms the manufacturing of smartphone lenses by combining direct valve gating with the ISOKOR™ high-pressure thermal densification process to eliminate material waste and elevate optical performance. By completely removing the traditional cold runner system, the M3 achieves zero polymer waste and accelerates production cycle times, yielding a significant reduction in unit manufacturing costs. Applying 2000 bar of pressure during molding increases the polymer's refractive index, enabling flatter aspheric curvatures that directly reduce the camera module's overall Z-height. Furthermore, this process aggressively mitigates volumetric shrinkage and utilizes low-shear melt handling to eliminate internal stress, which drastically improves edge-to-edge image sharpness, eliminates birefringence-induced ghosting, and easily accommodates wider f/1.4 apertures without edge warpage. Finally, the system relies on independent injection modules to guarantee "copy-exact" scalability, allowing manufacturers to seamlessly expand from prototype testing to mass production without risking any changes to the validated thermodynamic fingerprint.
