• We Strive Not Only To Meet Our Customers Requirements But To Exceed Their Expectations.
  • We Can Work With Most Materials From A-Z
  • From Short Runs To Production, No Job Is Too Small
  • We Have Experience With Machining Difficult And Complex Parts



Since the inception of SD Prototypes the only coments from the staff are--- Yes and how can we help with your project?
- Roth Carbide Tools,
San Marcos, Ca. 92069
  • Wire EDM, up to 16" part height
  • Small Hole EDM
  • Vertical Milling/Machining
  • CNC Turning
  • Surface Grinding
  • sand blasting / Deburring / Tumbling
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We are committed to providing excellent customer service, quality and fair pricing through regular evaluations and reviews of ourselves and partnered vendors using internal examinations and customer comments. Over 25 years experience in this type of manufacturing we have the knowledge and practical skills needed to take on most any project presented.