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Established in the bay area since 1960 Close Tolerance Machined Parts Explore our capabilities

Ultra High Precision Milling & Turning Manufacturer

B&Z Manufacturing is the San Francisco Bay Area's precision CNC machine shop source for ultra precision machining, multi-axis milling, and turning. We bring over 50 years of experience to every job we do, from optical waveguides to radar guidance systems. B&Z machines materials from hyper nickel, HyMu 80, Kovar and Invar to Aluminum, Delrin, Vespel, Brass, Tellurium Copper, and Torlon. We have over 16,000 square feet of the best equipment in the industry, including 3, 4, and 5 axis Cad-driven CNC machines with electronic probing and 3 Zeiss CMM's for ultimate measurement capabilities. Whether thousands of parts or a handful of prototypes are needed, our consistent precision, down to the finest of tolerances, will always be given. Call today to see how we can be your ultra high precision milling & turning manufacturer today!

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Our Equipment

Our extensive collection of equipment enables us to manufacture the ultra-precise projects our customers demand and allows us to do it quickly and efficiently. Explore our state-of-the-art manufacturing equipment, including our ultra precision machining. 

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With 60 years of experience in the ultra precision machining, turning, and grinding of stainless and carbon steels, B&Z Manufacturing has seen just about everything there is, from extremely exotic metals like Columbium and Waspaloy to common metals such as Aluminum, 300 series stainless steel, 416 stainless steel, Brass, Tellurium Copper, and Invar, as well as all type of plastics and ceramics.

ISO 9001:2015 Certification

Quality Assurance inspection

Other shops can machine parts, but B&Z can machine them with tight tolerances every time. When a part is completed it is taken to our QA department, where we have several state-of-the-art computer-controlled measuring machines. We have three full-time inspectors at B&Z. All tools, equipment, and parts are calibrated, documented, and filed according to ISO 9001:2015 specifications

Industries Served

With 60 years of experience, our Quality and Customer Focus has gained us recognition in the Precision Metrology, Electronic, Aerospace, Medical, Military, and Computer industries.

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Or give us a call: 800-289-0189