Tight-tolerance machining for complex port networks and sealing faces.
Precision machining of proportional valve housings held to ±0.001″ on critical bores and faces. We deliver consistent feature alignment across production runs, fast quoting, and predictable lead times—eliminating leakage, spool binding, and last-minute engineering fire drills.
Precision CNC Machining for Proportional Valve Housings
We machine billet proportional valve housings requiring accurate port geometry, flat sealing faces, and tight positional relationships between bores, cavities, and mounting features.
Hydraulic proportional valve housings
Electrohydraulic control valve housings
Multi-port valve bodies with intersecting passages
Manifold-style proportional valve blocks
Servo-proportional valve housings
OEM replacement valve housings
Prototype-to-production valve bodies
How We Deliver Consistent, High-Accuracy Results
Stable feature alignment across multiple faces and intersecting ports
Fewer setups reduce cumulative tolerance stack-up
Repeatable accuracy from first article through production batches
Predictable lead times support planned releases and builds
Industries That Rely on T&D for Proportional Valve Housing Machining
OEMs and industrial system builders
Hydraulics & fluid power
Material handling
Industrial automation
Energy & power systems
Mobile equipment
Industrial controls
Construction machinery
Process equipment
Technical Capabilities
Materials
4140 and alloy steels
1018 steel
6061 & 7075 aluminum
Stainless steel
Common Features
Precision bores and cavities
Intersecting hydraulic port networks
Flat sealing and mounting surfaces
Frequently Asked Questions
Request a Fast Quote
T&D Machine
Serious Machining for Serious Parts.
Contact
Email: sales@tdmachine.net
Phone: (262) 781-3870
Location
Wisconsin, USA