Advanced Troubleshooting Guide

Injection Molding –
Advanced Troubleshooting Guide

Randy Kerkstra is a former mold maker/designer and production tooling manager with decades of experience. He has also written many articles for trade magazines on injection mold design and troubleshooting. He helped develop our Zap-Ox products and is a frequent contributor to the Nanoplas blog.

Randy and business partner Steve Brammer recently launched KB Molding Solutions, which offers training and consulting for the injection molding industry. Together, they have published a book that is a valuable resource for mold press operators. You can purchase the book on Amazon: Injection Molding – Advanced Troubleshooting Guide: The 4M Approach.


Injection Molding Advanced Troubleshooting Guide by Randy Kerkstra and Steve Brammer