Donal Machine Inc. is a full-service, ISO9000 and AS9100 Registered contract manufacturer conveniently located in the San Francisco Bay Area. For more than 40 years, Donal has provided its customers with precision machining, sheet metal, and welding / fabrication services of the highest caliber. Our satisfied customers count on us to meet their specialized needs. Whether you need prototype parts, small quantities, quantities in the thousands, or scheduled deliveries, we will work with you to provide the highest levels of service, quality and on-time delivery at competitive prices. For more information about our capabilities, please select the method of fabrication below:

CNC Machining
Conventional Machining
Precision Sheetmetal
Laser Cutting
Welding & Fabrication

Thank you for your interest in Donal Machine Inc. Donal has the experience, expertise, and equipment to help your company meet its manufacturing requirements.