When you think about a sheet extrusion machine or a plastic sheet extrusion machine, what often comes to mind is speed, consistency, and durability. But hidden inside every powerful extrusion system is the heart of the process: the screw and barrel. Without these, no extrusion acrylic sheet or sheet extrusion line could deliver the clarity, strength, or finish that today’s industries demand.
That’s where we step in. For decades, we have engineered bimetallic screw and barrel systems that keep PP sheet extrusion line and plastic sheet extrusion plants running reliably day after day. While others focus only on the machine, we focus on the critical parts that make the machine perform at its best.
Specialist In Wear Resistance Products & Solutions
Screw
| Coating Alloy | KET 900 | KET 800 | K 700 | K 183 | KET QV/HV | KET-188 | KET-100 | KET 163 | Nitraalloy (1.8550) |
| Chemical Composition | 70 % Wcpta Tungsten | 88 WC/12Co | Ni/Cr/Boron/Wc 50% | Ni/Cr/Boron/Wc 35% | Cr/V/Mo | Co/Cr/W | Fe/Cr | Ni/Cr/Boron | Fe/Al |
| Application Process | Spirical Tungsten Wire (mig welding) | Hvof Thermal Spray | Weld Overlay | Weld Overlay | Powder Metallurgy | Weld Overlay | Wrought Steel | Weld Overlay | Wrought Steel |
| Average Hardness RC | 68-70 | 68-71 | 65-70 | 65-70 | 52-56 | 67 | 55-58 | 63 | 68 |
| Volume Loss mm³ | 0.5 | 2.4 | 4.5 | 10 | 9.5 | 12 | 12 | 15 | 37 |
Barrel
| Coating Alloy | KB-300 (HIP-PM Tool /Steel) | KB-200 (Tool /Steel) | KB 183 | KB 156 |
| Chemical Composition | Cr/V/Mo | Cr/V/Mo/Fe | Wc/Ni/Cr/Boron | Ni/Cr/Boron |
| Application process | Vacuum Hardening | Vacuum Hardening | Centrifugal Casting | Centrifugal Casting |
| Average Hardness RC | 54-56 | 54-56 | 60 | 60 |
| Volume Loss mm³ | 9.5 | 12 | 10 | 15 |
Why Our Technology Matters
- Uneven sheet thickness due to poor melt flow.
- Frequent breakdowns from screw and barrel wear.
- Rising maintenance costs and downtime.
Supporting India to USA — A Global Reach
We’re proud to support leading extrusion machine manufacturers in India by supplying them with robust, precision-made screw and barrel systems. At the same time, our reach extends globally, making us a trusted choice for processors and a dependable plastic sheet extrusion machine supplier in the USA. Whether it’s for sheet extrusion line setups or PP sheet extrusion line upgrades, our solutions are trusted worldwide.
What Sets Us Apart?
- Strength under pressure: Coatings and metallurgy built to resist wear and corrosion.
- Efficient performance: Advanced screw geometry reduces power consumption while boosting throughput.
- Tailored engineering: Every screw and barrel is customized to fit the sheet extrusion process you run.
- Proven reliability: From India to the USA, our products are field-tested and trusted.