Rauwendaal Extrusion engineering, Inc.
530.269.1082/ fax 530.269.1084

A Polymer Process Engineering & Training Company Home of the CRD Mixing Screws

Custom Payment Area

This area is for payment of your invoices and purchases & faxed seminar registration .

For online registration of seminars please click the registration link of the seminar you are interested in and follow the prompts.

(please click photos)

CRD Mixer


HHT Screw



Our Mission

Welcome to Rauwendaal Extrusion Engineering, Inc.! Our mission is to provide technically advanced and high quality products and services to the plastics industry. To develop new machinery and processes that allow plastics processors to improve quality and to make products more efficiently.


Technical Questions:
E-mail: chris@rauwendaal.com

General Questions:
E-mail: sietske@rauwendaal.com

Contact Information
10556 Combie Rd PMB 6677
Auburn, CA 95602-8908

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