Custom Sanitary Solutions
Yuanzhou provides custom stainless steel fabrication and OEM manufacturing for unique processing requirements. Our engineering team works with equipment builders, integrators and end users to design and manufacture sanitary components that meet specific application needs.
Standard catalog components serve most hygienic processing applications, but some projects require custom dimensions, special materials, modified designs or complete assemblies. Yuanzhou manufactures custom sanitary stainless steel components with the same quality standards and material traceability as our standard product line.
Our custom manufacturing capabilities include dimensional modifications, material upgrades, special surface finishes, custom assemblies and OEM production with private labeling. Minimum order quantities and lead times vary by project scope.
Custom Manufacturing Capabilities
In-house fabrication equipment and engineering support
CNC Machining
Multi-axis CNC lathes and machining centers for precision component manufacturing. Tight tolerances and complex geometries from solid stainless steel bar stock.
Tube & Pipe Fabrication
Tube bending, cutting, end forming and welding for custom piping assemblies. Orbital TIG welding for sanitary weld joints on process piping.
Polishing & Finishing
Automated and manual polishing systems for mechanical polished (Ra ≤ 0.8μm) and electropolished (Ra ≤ 0.4μm) internal and external surfaces.
Assembly & Sub-Assembly
Component assembly, sub-system fabrication and complete skid-mounted assemblies. Pre-tested and ready-to-install sanitary process modules.
Engineering Support
Drawing review, design optimization, material selection and compliance verification. DFM feedback to reduce cost and improve manufacturability.
Material Options
304, 304L, 316, 316L stainless steel standard. Special alloys available for corrosive or high-temperature applications with full material certification.
Custom Services
Specialized manufacturing and engineering solutions
Dimensional Modifications
Custom sizes, lengths, bore diameters and connection types for standard component designs. Non-standard ferrule lengths, special valve port sizes and custom flange patterns.
- Non-standard tube lengths and ODs
- Modified valve body port sizes
- Custom flange drilling patterns
- Special gasket dimensions
Design & Engineering
Engineering services for completely custom sanitary components. Design from specifications, 3D CAD modeling, flow analysis and prototype manufacturing.
- Custom valve and fitting designs
- Process flow optimization
- Prototype development and testing
- Design validation and documentation
OEM Manufacturing
Contract manufacturing for equipment OEMs and process system integrators. Private labeling, custom packaging and drop-ship fulfillment available.
- Volume manufacturing for OEMs
- Private label and custom marking
- Blanket orders with scheduled releases
- VMI and consignment programs
Custom Assemblies
Factory-assembled valve manifolds, sampling panels, CIP supply assemblies and process modules. Pre-tested and ready for installation to reduce field labor.
- Valve manifolds and clusters
- Sampling and transfer panels
- CIP/SIP supply assemblies
- Skid-mounted process modules
Custom Project Process
How we work with customers on custom manufacturing projects
Requirements Review
Submit drawings, specifications or application description for engineering review
Quotation
Receive pricing, lead time and MOQ information within 3-5 business days
Design Approval
Review fabrication drawings and confirm specifications before production
Manufacturing
Production with periodic updates. First article inspection for approval
Custom Project Examples
Recent custom manufacturing solutions for hygienic processing applications
Custom Butterfly Valve
8" butterfly valve with extended stem length and special actuator mounting pattern for equipment integrator. 316L body with EPDM seal.
Sampling Manifold
5-port sampling manifold with sample valves, drain valve and sight glass. Pre-assembled and pressure tested for dairy plant installation.
Electropolished Tubing
3" OD x 0.065" wall electropolished tubing in 20-foot lengths for pharmaceutical WFI distribution system. Full material certs and surface roughness data.
Discuss Your Custom Project
Submit your drawings, specifications or application requirements for engineering review. Our team will respond within 3-5 business days with feasibility assessment, pricing and lead time information.
Submit Requirements →