Business Details
50+ Years
experience
Precision CNC Machining Services in San Jose, CA
Established in 1960, B & Z Mfg has been a trusted partner in ultra-precision CNC machining for over six decades. Our expertise spans multi-axis milling, vertical/horizontal machining, and surface grinding, serving critical industries like medical devices, aerospace, and semiconductor technology. With 16,000 square feet of advanced manufacturing space and three Zeiss CMMs for quality assurance, we maintain ISO 9001:2015 certification to ensure rigorous compliance. Our team specializes in machining exotic materials from hyper nickel to Torlon while maintaining tolerances down to the finest measurements.Whether producing high-volume runs or prototype batches, our combination of advanced equipment, in-house engineering capabilities, and experienced technicians ensures consistent precision. As a San Jose-based operation, we combine regional manufacturing heritage with cutting-edge technology to deliver solutions for complex machining challenges across diverse sectors.
Services
Multi-Axis Milling
Vertical Milling
Microscope Deburring
Precision Sawing
Surface Grinding
Fixture Building
Bead Blasting
Machined Prototypes
Details
- Year established: 1960
Highlights and features
- 60 years of precision machining expertise since 1960
- ISO 9001:2015 certified quality management system
- 3 Zeiss CMMs for advanced measurement capabilities
- Specialized in exotic material machining including Kovar and Invar
- In-house engineering and 5-axis machining capabilities
Associations and certifications
- ISO 9001:2015
Services
Multi-Axis Milling
Our multi-axis CNC milling capabilities enable complex part production with extreme precision. Using 3, 4, and 5-axis machines with electronic probing, we achieve tight tolerances for aerospace components, semiconductor equipment, and medical devices requiring intricate geometries.
Surface Grinding
In-house surface grinding provides customers with controlled cosmetic finishes on precision components. This service ensures dimensional accuracy while achieving specified surface texture requirements for critical applications in metrology and medical equipment manufacturing.
Microscope Deburring
With over 20 years of experience, our technicians perform microscope deburring to remove micro-burrs from complex parts. This process ensures flawless edges on components used in sensitive optical waveguides and precision measurement instruments.
Exotic Material Machining
We specialize in machining challenging materials like Kovar, Invar, and exotic alloys. Our expertise extends to hyper nickel, HyMu 80, and high-performance plastics for applications requiring specialized thermal expansion or electrical conductivity properties.
Prototype Machining
Our machined prototypes service supports development of precision components using the same equipment and tolerances as production runs. This ensures accurate validation of designs for aerospace, defense, and medical device applications.
Questions
What industries does B&Z Manufacturing serve?
We provide precision machining for medical devices, semiconductor equipment, aerospace components, metrology instruments, defense systems, and computer hardware applications.
What materials can you machine?
Our capabilities include stainless steels, aluminum, brass, tellurium copper, invar, exotic alloys like Kovar, and high-performance plastics including Delrin and Torlon.
Do you handle both prototypes and production runs?
Yes, we accommodate both small prototype batches and large-volume production while maintaining consistent precision and quality across all order sizes.
What quality certifications do you hold?
B&Z Manufacturing maintains ISO 9001:2015 certification with in-house quality assurance processes including three Zeiss CMMs for dimensional verification.
Can you handle complex multi-axis machining projects?
Our facility features 3, 4, and 5-axis CNC machines with electronic probing capabilities to execute complex machining operations requiring simultaneous multi-axis movements.
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