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Screws

Feed Screws

Zeiger's screws for injection molding and extrusion are known for their superior quality and expert craftsmanship.  Our screws can be manufactured from any material in any size and design.

Zeiger Industries also offers its own proprietary high performance screw designs for extreme processing conditions, The ZPM™ screw.

When you work with Zeiger for your screw requirements, you can count on:

  • Superior quality
  • Fast delivery
  • Competitive prices



Tool Steel Screws    ZEIGER tool steel screws are manufactured to any design and material specification. We offer both new screws as well as rebuilds.

Zeiger Industries is the only screw manufacturer who designed and built our own grinding machine. Why is this important? By designing our own machine to our own specifications, we were able to configure our entire screw manufacturing process around the grinder's capabilities. In doing so, we have eliminated many of the steps required to manufacture hardened tool steel screws through the conventional known processes. Zeiger Industries is pleased to provide our customers with guidelines for selecting the proper grade of steel.



ZPM™ High Performance Screws    ZPM™ (Zeiger Posi-Melt) screws are designed for extreme processing conditions and are even recommended for shear sensitive applications, where better melt quality and color mixing are a concern. Although we usually recommend Triple-60, ZPM™ screws can be made from a wide variety of materials, such as:

  • 4140 with Colmonoy Welded Flight OD and Chrome Plating
  • Nitrided 135M
  • 17-4 Stainless Steel with Colmonoy Welded Flight OD
  • Inconel
  • Hastelloy
  • CPM-9V
  • S30V
  • S90V (CPM 420V)
  • D-2
  • Carbide Coated


ZPM™ screws are available for a small upcharge to a standard general purpose screw, and are guaranteed to provide pre-agreed process improvements or the screw will be reworked or replaced at no cost to the customer.



To contact our headquarters, call toll-free in the USA 1-855-484-4413 or toll
call 1-330-484-4413.  E-mail sales@zeigerindustries.com or visit our
Contact Page.


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© 2009 Zeiger Industries, Inc. 4704 Wiseland Avenue SE, Canton, OH 44707