Spinks Softech is proud to establish a new national benchmark as India’s pioneer in Semi-Solid Magnesium Injection Molding. By delivering advanced, high-performance lightweighting solutions, we are driving the future of manufacturing and proudly advancing the vision of Aatmanirbhar Bharat.
For decades, Spinks Softech has been a trusted leader in high-precision manufacturing, injection molding, and decoration for the automotive industry.
We are significantly strengthening our capabilities by investing in Thixomolding. This innovative technology allows us to deliver next-generation, high-performance manufacturing solutions.
Thixomolding is a sophisticated manufacturing process where magnesium alloy pellets are heated to a thixotropic state and then injected into a mold under high pressure.
This technique delivers parts with superior mechanical properties, tighter tolerances, and an ultra-light mass.
Complete integrated solution from concept to finished component
Light weighting for Performance & Efficiency
The global shift toward electric vehicles (EVs) and enhanced fuel efficiency has made light weighting a critical priority. Thixo molding is the ultimate solution.
Excellent Dimensional control & consistency
Stronger, more reliable parts
SF6 free process
Requires two-thirds less energy than traditional die casting.
Magnesium’s density ~ ⅔ that of almuinum
Automation-ready processing that reduces cycle times by 50%.
Non-magnetic, lightweight, and precise housings for laptops, smartphones, and camera bodies where thin walls and heat management are crucial.
Components requiring the highest strength-to-weight ratio for efficiency and performance in critical applications.
Manufacturing housings for patient wearable devices and intricate medical equipment where light mass and durability are paramount.
| Property |
Magnesium Thixomolding (AZ91D) |
Magnesium Die Casting (AZ91D) |
Aluminium Die Casting (ADC12) |
|---|---|---|---|
| Density (g/cm³) | 1.81 | 1.81 | 2.70 |
| Tensile Strength (MPa) | 260 | 215 | 255 |
| Yield Strength (MPa) | 150 | 140 | 155 |
| Elastic Modulus (GPa) | 45 | 45 | 71 |
| Elongation (%) | 8 | 3 | 2 |
| Thermal Conductivity (W/m·K) | 72 | 72 | 96 |
| EMI Shielding @ 100 MHz (dB) | 75 | 75 | 85 |
| Vibration Damping (loss factor η) | 0.025 | 0.015 | 0.0005 |
| Electrical Conductivity (MS/m) | 6.7 | 6.7 | 14 |
| Corrosion (mg/cm²/day, uncoated, 3.5% NaCl) | 5 | 8 | 0.3 |
| Strength-to-Weight Ratio (MPa·cm³/g) | 143 | 119 | 94 |
| Porosity (%) | 0.5 | 3 | 2 |
| Shock Absorption | Very High | High | Low |
| Hardness (HB) | 73 | 68 | 80 |
| ~33% lighter | than ADC12 aluminium at comparable strength — ideal for EV range, fuel efficiency, and structural weight reduction. |
| 50% higher strength-to-weight | ratio than ADC12 (143 vs. 94 MPa·cm³/g) — best in class for load-bearing lightweight parts. |
| 50× better vibration damping | than aluminium — superior NVH performance for transmission cases, brackets, and housings. |
| Lower porosity (<1%) | than either die-casting process — ideal for pressure-tight, thin-wall, and structural parts. |
| Comparable EMI shielding | to aluminium at significantly lower weight — perfect for electronics and infotainment housings. |
| SF6-free, recyclable | eco-friendly process with up to 90% yield and 100% recyclable magnesium chips as raw material. |
Thixomolding Machines
Microscope
Coordinate Measuring Machine (CMM)
Magma Soft / Solid Works
Painting
With high product yields (up to 90%) and the use of 100% recyclable magnesium chips as raw material, the process is environmentally efficient.
Magnesium offers an excellent strength-to-weight ratio and superior heat dissipation characteristics.
The semi-solid state minimizes gas entrapment, resulting in ultra-low porosity and superior mechanical properties, making parts ideal for thin-wall applications and maintaining air pressure
Quality is the foundation of our engineering. To ensure that every component meets the most demanding industry requirements, we are currently in the process of achieving the following certifications
Join us in revolutionizing manufacturing with cutting-edge Thixomolding technology. Lets build the future together.