Aluminum Hydraulic Valve Body Supplier China for OEM Programs
螺杆机
China OEM hydraulic valve body supplier for machined aluminum flow-control castings with dimensional accuracy and RFQ support.
Product Overview
This page is rewritten for buyers searching hydraulic valve body suppliers in China rather than generic machine parts.
Bohua produces gravity-cast aluminum valve bodies and vacuum pump control housings for OEM programs that need machined oil passages, stable cavity geometry, and low-porosity casting structure before assembly.
Our team can review drawings, advise on A356-T6 feasibility, quote tooling, coordinate CNC finishing, and align export delivery for industrial flow-control programs that cannot afford unstable sealing or thread quality.
Material
A356-T6
Reviewed against drawing function, casting route, machining stock, corrosion expectations, and the buyer approval scope.
Manufacturing Process
Gravity Casting
The process plan should define mold route, pouring assumptions, post-casting machining, inspection points, and any sealing-surface requirements before quotation.
Buyer Path
RFQ evidence paths
Product RFQ package
What to send when quoting this part
Drawing package
2D PDF plus STEP/IGES if available; mark critical datums, sealing faces, ports, bores, threads, and assembly surfaces.
Volume and timing
Prototype quantity, first order quantity, annual demand range, target sample timing, and repeat-order schedule.
Material and process
Current page reference is A356-T6 with Gravity Casting; note accepted alternatives if your engineering team allows them.
Machining and inspection
CNC scope, CMM report needs, material certificate, leak test, PPAP, FAI, traceability, coating, packaging, and export destination.
Follow-up channel
Submit the site RFQ first; note NDA-first review needs and use email or WhatsApp only as fallback for failed delivery or manual drawing attachments.
Buyer sourcing proof
Hydraulic valve body and flow-control casting
For hydraulic, vacuum-pump, and flow-control buyers comparing a China aluminum casting supplier for ports, bores, sealing faces, pressure-related inspection, and machined assembly surfaces.
Critical features
- Port position, bore geometry, and thread preparation
- Sealing faces, O-ring grooves, and pressure-sensitive surfaces
- Wall-thickness balance around cavities and mounting bosses
Inspection scope
- CMM checks for ports, bores, datums, and mounting faces
- Thread, sealing-surface, and leak-test planning when required
- Material certificate and first-article inspection records for approval builds
Quote assumptions
- Send pressure medium, test pressure, hold time, and acceptance criteria if leak testing is needed
- Clarify which ports, bores, threads, and faces are machined after casting
- Share pilot quantity, annual demand, and any PPAP or FAI expectations
Applications
Start from this product page to pre-fill the buyer note with product name, material, process, and source URL.
Start RFQ for this productRelated Resources
Technical Details
Specifications
| Recommended Alloy | A356-T6 |
|---|---|
| Primary Process | Gravity Casting + CNC Machining |
| OEM Supply Focus | Hydraulic valve bodies, vacuum pump control housings, flow-control castings |
| Critical Controls | Machined oil passage accuracy, sealing surface integrity, thread quality |
| Supplier Support | Drawing review, tooling quote, fixture planning, export logistics |
| Quality Route | Flow-path review, dimensional verification, machining validation |
Product RFQ FAQ
Questions buyers ask before quoting Aluminum Hydraulic Valve Body Supplier China for OEM Programs
Use these notes to prepare a drawing-based RFQ. Final pricing, tooling, sample timing, machining, and inspection scope depend on the actual drawing package and commercial requirements.
What should buyers send to quote Aluminum Hydraulic Valve Body Supplier China for OEM Programs?
Send a 2D PDF drawing, STEP or IGES model if available, target alloy or accepted equivalent, annual volume, sample quantity, machining scope, inspection requirements, destination country, and target timing. For Aluminum Hydraulic Valve Body Supplier China for OEM Programs, also note critical datums, sealing faces, ports, threads, or assembly surfaces if they affect final approval.
Which material and casting process are listed for Aluminum Hydraulic Valve Body Supplier China for OEM Programs?
This representative page lists A356-T6 and Gravity Casting. Final material, temper, casting process, machining allowance, and inspection scope should be confirmed from the drawing, wall thickness, tolerance stack, functional requirement, and annual demand during RFQ review.
Can Bohua review machining and inspection requirements for Aluminum Hydraulic Valve Body Supplier China for OEM Programs?
Yes. Buyers should mark CNC datums, bores, sealing faces, thread requirements, surface finish, CMM report needs, material certificate needs, leak-test scope, PPAP, FAI, or traceability requirements in the RFQ. Bohua reviews the casting and post-casting scope together instead of quoting only the raw casting shape.
Is Aluminum Hydraulic Valve Body Supplier China for OEM Programs a standard stock item?
Bohua product pages show representative custom aluminum casting work. Most OEM projects are quoted from buyer drawings rather than sold as stock catalog parts. Send the drawing package and sourcing context for project-specific feasibility, tooling, sample, machining, inspection, and export review.
Same Category
Related Products
Clamp Pipe Joint 1
Clamp Pipe Joint 1 is designed for industrial equipment assemblies that require stable geometry, dependable fastening surfaces, and repeatable fit-up in production.
Clamp Pipe Joint 2
ZL114 clamp pipe joint RFQ proof for machined clamp faces, sealing lands, pipe-interface fit-up, and drawing-based inspection scope.
Mechanical Equipment Installation Connector 3
Mechanical Equipment Installation Connector 3 is designed for industrial equipment assemblies that require stable geometry, dependable fastening surfaces, and repeatable fit-up in production.