OEM Aluminum Gearbox Housing Supplier for Industrial Reducer RFQs
铝铸齿轮箱壳体
OEM aluminum gearbox housing supplier in China for reducer RFQs that need gravity casting, T6 heat treatment, CNC machining, and stable serial export supply.
Product Overview
This A356-T6 aluminum gearbox housing is positioned for industrial reducer and drive-unit buyers who need a supplier that can deliver production-grade structure, not just prototype castings.
Bohua uses gravity casting and T6 heat treatment to support housings that require dense sections, machined bearing bores, rigid mounting feet, and repeatable split-line faces across serial orders.
Our export-ready workflow includes tooling review, machining fixture planning, CMM inspection, sample correction, and volume logistics from Ningbo, China.
For procurement teams comparing gearbox housing suppliers, the critical questions are whether the foundry can maintain concentricity after heat treatment, how it controls distortion, and whether machining datums are designed into the RFQ from day one.
We answer those points with drawing-based feedback before quoting.
Send your gearbox or reducer housing drawing when you need one China supplier for casting, machining, and delivery execution.
Material
A356-T6
Selected for dependable casting behavior, machining compatibility, and corrosion performance in long-run OEM production.
Manufacturing Process
Gravity Casting
Bohua uses controlled mold design, stable pouring practice, and post-casting machining to keep dimensions and sealing surfaces consistent.
Buyer Path
Applications
Related Resources
Technical Details
Specifications
| Recommended Alloy | A356-T6 for structural performance and machining stability in reducer housings |
|---|---|
| Primary Process | Gravity Casting (permanent mold) + T6 + CNC Machining |
| OEM Supply Focus | Industrial reducer housings, power transmission cases, geared motor enclosures |
| Critical Controls | Bearing concentricity, split-line face flatness, mounting-foot accuracy, distortion control after heat treatment |
| CNC Scope | Bearing seats, side-cover faces, seal lands, mounting feet, drain and fill ports |
| Supplier Support | Tooling development, sample validation, inspection reports, export-ready packaging and logistics |
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