Our Promise

Our customers enjoy these benefits:


1) We repair worn styli.  We replace worn, damaged, or lost balls on any Q-Mark stylus with a 0.6 mm ball or larger if the stem is still intact.  Simply ship the part and your contact information to us.  We'll clean the part and cement a new ball on it.  Most repairs are completed in 1 or 2 days, and cost less than a new stylus.  To see the cost, click here: Replacement Balls


2) We want to hear from you. If you have questions, comments, or ideas about our products, please call or send us an email.  You'll talk directly to the people who manufacture your tooling.


3) We'll make it for you. If our catalogs don't have exactly what you're looking for, we'll make it for you.  We can quickly modify lengths or diameters of our standard styli, or build a new design from scratch.  Just tell us what you have in mind.  See our Probe of the Month for a real-life example.

Comments?  Suggestions?


Your comments and suggestions are always welcome. 


Please call us at 949-457-1913, or send email to sales@cmms.com


Office hours are 7:30 AM - 4:00 PM PST, Monday through Friday. 



Experience the Best Service in the Industry.


For sales and technical questions:



For exchanges or returns:



For accounting questions:



Our address:

Q-Mark Manufacturing Inc

30051 Comercio

Rancho Santa Margarita CA  92688


Phone 949-457-1913

Fax 949-457-9277