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We are an ISO 9001:2015 & AS9100D certified manufacturer of Ball Plungers and Spring Plungers (including Press Fit), Short Spring, and Slotted Drive Plungers (Plunger Accessories are also available).
Many types available in metric and inch sizes and in a variety of materials including stainless steel, steel, thermoplastic and etc. We also offer many styles with locking element sizes to meet your needs.
Did you want to learn more about Spring Plungers? Give us a call or take a look at our guides: Spring Plunger Terminology | How Spring Plungers Work. Updated: 3/19/2018
Over 60 years of manufacturing experience to best serve our customers
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Monroe provides custom manufacturing solutions to clients throughout the world
Our knowledge, customer service & processes are structured to reduce delivery times, improve quality & cut costs
Monroe is committed to customer satisfaction, we strive for continuous improvement in our products and our people.