Aluminum Hydraulic Fitting Casting for Truck Brake and Steering Systems
卡车液压配件
A356-T6 gravity cast hydraulic fitting for truck brake and steering systems, CNC-finished for dimensional consistency by a quality-audited supplier in Ningbo.

Product Overview
This A356-T6 hydraulic fitting is gravity cast for truck brake lines, power steering circuits, and hydraulic actuation systems where port accuracy and dimensional consistency are essential.
Bohua supplies these fittings to OEM and aftermarket truck programs from Ningbo, China, with in-house CNC machining on all sealing faces, thread ports, and O-ring grooves.
Every casting is dimensionally verified before shipment.
As a quality-audited manufacturer, we support full RFQ workflows including DFM review, tooling build, documentation packages, and export logistics.
If your hydraulic fitting program needs a China source that controls casting density, machining accuracy, and dimensional consistency under one roof, send your drawing for review.
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 fitting, pipe joint, and connection casting
For industrial and vehicle buyers sourcing aluminum connection parts where port fit, thread preparation, sealing surfaces, fastening strength, and corrosion exposure drive supplier selection.
Critical features
- Threaded ports, O-ring grooves, and sealing faces
- Bolt holes, clamp surfaces, and reinforced ribs
- Machining allowance on connection and installation surfaces
Inspection scope
- Thread gauge, CMM, and sealing-surface checks as required
- Material certificate and coating or corrosion notes when specified
- First-article review for fit-up and assembly risk
Quote assumptions
- Mark sealing faces, thread standards, and any pressure or corrosion requirement
- Confirm machining scope, surface treatment, quantity, and packaging
- Share mating-part constraints if fit-up tolerance is tight
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 (permanent mold) |
| Heat Treatment | T6 for enhanced mechanical properties |
| Critical Controls | Port thread accuracy, sealing face flatness, O-ring groove geometry |
| CNC Scope | Thread ports, O-ring grooves, flange faces, bore finishing |
| Supply Support | DFM, tooling, export packing FOB Ningbo |
Product RFQ FAQ
Questions buyers ask before quoting Aluminum Hydraulic Fitting Casting for Truck Brake and Steering Systems
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 Fitting Casting for Truck Brake and Steering Systems?
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 Fitting Casting for Truck Brake and Steering Systems, 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 Fitting Casting for Truck Brake and Steering Systems?
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 Fitting Casting for Truck Brake and Steering Systems?
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 Fitting Casting for Truck Brake and Steering Systems 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.
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