Unleash Relentless Uptime

Precision-engineered screws & barrels for 3× life, zero surprises, and maximized profitability.

Single Screw & Barrel

Best for general-purpose extrusion across polyolefins and engineering polymers.

Applications

Pipe & Tube: HDPE/MDPE/LDPE, PPR, PE-RT, PE-X, telecom ducts, corrugated conduit, drip laterals

Film: Blown film (monolayer / ABA / multilayer / PPTQ), agricultural & packaging films, lamination/cast films

Sheet: PP/PS/ABS/HIPS/PE sheets for thermoforming & vacuum forming

Profiles & Cable: PE/PP profiles, cable insulation & jacketing, HDPE strapping/raffia, monofilament/filament lines

Recycling & Pelletizing: reprocessing lines, agglomeration and granulation

Twin Screw & Barrel (Parallel / Co-rotating & Counter-rotating)

Built for intensive mixing, dispersion and high output.

Applications

Compounding & Masterbatch: color, additive and filler compounds; engineering polymers; TPE/TPR/TPV; WPC; high-filler CaCO₃/talc; glass-fiber reinforced grades; devolatilization/reactive extrusion

Direct Extrusion from Compounders: sheet, film or profile feed to downstream lines

PVC Processing (parallel counter-rotating): rigid & flexible PVC pipes, conduit, trunking, cable compounds, foam boards, siding & profiles, granulation of PVC blends

Conical Twin Screw & Barrel

Optimized for low-shear, heat-sensitive materials with stable plasticization.

Applications

PVC/CPVC: household & pressure pipes, casing & drainage, small-bore tubing

Precision Profiles: window/door profiles, trims, skirting, cable duct & trunking

Specialty Lines: medical & laboratory tubing, WPC/PVC profiles, foam profiles & boards

Single Screw & Barrel

Best for general-purpose extrusion across polyolefins and engineering polymers.

Applications

Pipe & Tube: HDPE/MDPE/LDPE, PPR, PE-RT, PE-X, telecom ducts, corrugated conduit, drip laterals

Film: Blown film (monolayer / ABA / multilayer / PPTQ), agricultural & packaging films, lamination/cast films

Sheet: PP/PS/ABS/HIPS/PE sheets for thermoforming & vacuum forming

Profiles & Cable: PE/PP profiles, cable insulation & jacketing, HDPE strapping/raffia, monofilament/filament lines

Recycling & Pelletizing: reprocessing lines, agglomeration and granulation

Twin Screw & Barrel (Parallel / Co-rotating & Counter-rotating)

Built for intensive mixing, dispersion and high output.

Applications

Compounding & Masterbatch: color, additive and filler compounds; engineering polymers; TPE/TPR/TPV; WPC; high-filler CaCO₃/talc; glass-fiber reinforced grades; devolatilization/reactive extrusion

Direct Extrusion from Compounders: sheet, film or profile feed to downstream lines

PVC Processing (parallel counter-rotating): rigid & flexible PVC pipes, conduit, trunking, cable compounds, foam boards, siding & profiles, granulation of PVC blends

Conical Twin Screw & Barrel

Optimized for low-shear, heat-sensitive materials with stable plasticization.

Applications

PVC/CPVC: household & pressure pipes, casing & drainage, small-bore tubing

Precision Profiles: window/door profiles, trims, skirting, cable duct & trunking

Specialty Lines: medical & laboratory tubing, WPC/PVC profiles, foam profiles & boards

Retrofit-Ready Designs for Almost Any Machine Platform

We supply form-fit, plug-and-run screws and barrels compatible with most global OEM platforms.

Platform Coverage

European, American, and Asian machine geometries across single, parallel-twin and conical twin formats

Size Spectrum

from compact lab and pilot lines to high-throughput production extruders

Upgrade Options

nitrided & bimetallic barrels, HVOF hard-coatings, refurbishment and performance tuning

Process Variants

vented / non-vented, grooved-feed / smooth-bore, barrier & mixing geometries, segmented twin elements, liner-type barrels

Application Fit

pipe, film, sheet, profile, cable, monofilament, compounding, recycling & pelletizing

If your line extrudes plastic, chances are we already have a proven screw & barrel design for it.

Flagship Technology Deep Dive

Click to explore the unique advantages of our leading product lines.

RK 9999 – The Lightning Series

Explosive wear-resistance, crack-free performance—even under the harshest extrusion demands.

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Porosity

Corrosion Resistance

Wear-Life Extension

Bond Strength

Our ultra‑dense HVOF tungsten‑carbide coating slashes O.D. wear rates in half and eradicates screw root abrasion. Engineered for the most punishing extrusion environments, RK 9999 delivers:

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A near‑flawless barrier that stops wear before it starts.
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13× Greater Corrosion Resistance

Outlasts standard tool steels in aggressive chemistries.
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5× Longer Flight Life

Keep your high‑abrasion runs running without costly changeovers.
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10,000 PSI Tensile Bond

Twice the bond strength of conventional coatings; no chipping or flaking.
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Full Encapsulation Option

Specialized CPVC processing capability for complete O.D. protection.

Case Study: PVC Pipe Extrusion

Problem

Frequent downtime every 10–12 months due to root wear & corrosion.

Solution

Replaced standard screws with Nitroalloy 135M + RK 9999 coating.

Results

3× service life, 45% less maintenance, and uniform melt flow.

Ready for Lightning-Fast Uptime?

ExtruMax Takes Abrasion Head‑On

Our advanced coating delivers up to 3× the service life—even with heavy CaCO₃, glass fiber and other fillers.

Barrel Life

Typical Coating Bond

Corrosion Resistance

Specifically developed for high‑filler extrusion, ExtruMax combines unmatched wear resistance with superior melt quality—so your lines run longer, cleaner, and more profitably:

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3× Extended Service Life

Up to three times the run‑hours of uncoated barrels.

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High Wear Resistance

Consistent output, batch after batch, without surprise replacements.

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Superior Surface Finish

Cleaner internal walls for smoother melt flow and top‑tier end‑product aesthetics.

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Homogeneous Mixing

Balanced dispersion for mechanical strength and visual consistency.

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All‑in‑One ROI

Costs recover themselves quickly through fewer downtime events and maintenance cycles.

Built for the Largest Pipe, Agri & Pressure‑Pipe Lines

Whether you’re running SWR, agricultural drip lines or high‑pressure water mains, ExtruMax stands up to extreme filler loads—and delivers consistent profit.

Case Study

Problem

Severe wear in high-CaCO₃ SWR lines—barrels failing every 6 months.

Solution

Retrofitted ExtruMax barrels with 0.4 mm bond thickness.

Results

3.5× barrel life, 15% increase in throughput, 25% reduction in energy consumption.

Ready to conquer abrasive fillers?

Lock in your ExtruMax advantage today.