Zeiger Industries

4704 Wiseland Avenue SE, 44707 Canton, OH


Hall map

K 2016 hall map (Hall 11): stand C58

Fairground map

K 2016 fairground map: Hall 11

Our range of products

Product categories

  • 01  Raw materials, auxiliaries
  • 01.07  Coating compounds
  • 01.07.011  Silicone elastomers (LSR a.RTV 2K) incl. auxiliaries
  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.02  Machinery and plant for processing
  • 03.02.002  Injection moulding machines
  •  Injection moulding machines, for rubber

Injection moulding machines, for rubber

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.10  Parts and components
  • 03.10.001  Screws
  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.10  Parts and components
  • 03.10.002  Barrels
  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.10  Parts and components
  • 03.10.004  Nozzles

Our products

Product category: Silicone elastomers (LSR a.RTV 2K) incl. auxiliaries

Liquid Silicone Rubber (LSR) Plug-n-Play Conversion Kits

Zeiger industries offers complete LSR Plug-n-Play conversion kits that allow the customer to easily convert a traditional Thermoplastic machine into a water cooled LSR molding machine. The conversion kit includes a water cooled barrel, zero compression ratio through hardened tool steel screw, Zpringlok self closing check ring (RSP) valve assembly, barrel seal kit and a water cooled pin-type shut-off nozzle.

Whether you need the complete conversion kit or just one of the components that make up the complete assembly, we can help you with our LSR product support.

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Product category: Screws

General Purpose GP Tool Steel Screws

Zeiger Industries specializes in the production of through hardened tool steel screws from 14 -70 mm diameter.

Our GP line of screws are precision ground in the hardened state from both Convential and Particle Metallurgy (PM) materials such as CPM 420V/S90V, ZWear PM and Lescowear. 

You can count on our superior finish to help convey your pellets into your mold while incorporating premium quality tool steels.

Our standard screw comes with a 3:1 compression ratio but we routinely offer our 2.2:1 Rigid PVC geometry with great success.

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Product category: Screws

Zeiger Performance (ZP) Screws

The Zeiger Performance (ZP) screw is one of the Industries fastest growing screw designs on the market today and is based on Mike Durina's Posi-Melt screw technology.

Each ZP screw is carefully developed with an understanding of what the processor needs and what their current processing limitations are. We can design nuwerous screw options such as:

Resin specific designs like our PC or Nylon Optimized offering,
Resin family specific designs for either crystalline or amorphous materials,
Multi-Material executions that will allow the molder to process a wide range of different polymers.


These ZP screw designs routinely offer reduced cycle times, cooler melt temperatures, lower back pressure settings and slower RPM's thus making these screws more enviroemntally friendly while not giving up any of the processing enhancements that are needed to suceessfully run todays resins.

These geometries, coupled with the correct metallurgy and front end component design will enhance the productivity of your injection molding machine.

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Product category: Barrels

Wexco Tungsten Carbide Lined 777 Barrels

Zeiger Industries is pleased to offer the full line of Wexco Bi-Metallic barrels including their general purpose Wexco 666 material as well as their Tungsten Carbide line Wexco 777 product for maximum corrosion and wear resistance.

The Wexco 777 barrel is your best choice when processing filled or corrosive resins and is our standard execution on all of our Liquid Silicone Rubber (LSR) water cooled barrels.

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Product category: Injection moulding machines, for rubber

Water-Cooled Liquid Silicone Rubber (LSR) Barrel

We offer fully jacketed, water cooled barrels for LSR, BMC and Phenolic molding. We can supply tradition feedports for BMC or Phenolic applications or threaded coupling type ports for LSR processing.

All of our Thermoset type barrels are supplied in Wexco 777 Tungsten Carbide lining material to offer the best possible wear resitance.

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Product category: Nozzles

Pin-type Air or Hydraulically actuated Shut-off nozzles

When cycle times are critical and plasticizing/dosing is limited, the Zeiger Air or Hydraulically actuated Pin type Shut-Off Nozzle is the answer. With variable lengths and numerous standard thread mounting configurations, our shut-off nozzle will help you reduce your cyle times and improve profitability.

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Product category: Silicone elastomers (LSR a.RTV 2K) incl. auxiliaries

Liquid Silicone Rubber (LSR) Water-Cooled Pin Type Nozzles

Liquid Silicone Rubber (LSR) nozzles come in many sizes and lengths and you can count on Zeiger Inustries to supply you with whatever your LSR processing requirements need.

Our pin type, air or hydraulically actuated water-cooled nozzles delivers the melt to the forward most part of the nozzle while maintaining the cooling effect needed when processing LSR.

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Product category: Nozzles

Phenolic Nozzles

Whether you are processing BMC or Phenolic, Zeiger Industries has your nozzle requirements covered.

All of our nozzles are constructed from through hardened (60 H/Rc) cold work tool steel and are super polished to ensure maximum flow and minimum wear. We have been suppying both processors and Injection Molding Machine suppliers for over 20 years with these premium quality nozzles.

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Product category: Nozzles

Bulk Molding Compound (BMC) Water-Cooled Nozzles

Zeiger Industries proudly offers a full range of special water -cooled nozzles to meet your BMC processing requirements. Whether you need a short, intermediate or long water-cooled nozzle, we can help you better control the heat associated with BMC processing.

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About us

Company details

Zeiger Industries is the manufacturer of the Mallard Z4 Check Ring (RSP) valve assembly which offers maximum wear and/or corrosion resistance and is based on our unique 4 piece building block concept.

Zeiger also manufactures a full range of General Purpose (GP) and Performance (ZP) through-hardened tool steel screws from 12-70 mm in diameter on their own custom designed and built screw grinder. Larger sizes are commonly supplied from our strategic manufacturing partners.

Whether you are experiencing heavy wear or corrosive attack associated with processing Halogen Free Fire Retardents (HFFR's), Zeiger Industries has the correct front end components package for you. Our Continuous Taper front end package is ideally designed to process clear polycarbonate (PC) or technical parts being made out of rigid PVC (RPVC). By incorporating the best metallurgies with optimized screw geometries and front end component designs, you are guaranteed higher throughputs, reduced scrap rates and quicker cycle times.

Our LSR Plug-n-Play conversion Kits are designed to convert existing thermoplastic machines into LSR processing machines.

In addition to Check Valves, Screws and LSR conversion kits, we also offer specialty nozzles for Liquid Silicone Rubber (LSR), Bulk Molding Compound (BMC) and Phenolic applications.

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Company information as a PDF file