Axle and spring interfaces
Identify the axle contact geometry, spring contact surfaces, locating features and dimensions that control assembly.
AXLE & MECHANICAL SUSPENSION
Cast steel leaf spring seats made to your drawings
Wontide manufactures cast steel leaf spring seats for axle and mechanical suspension applications. Our experience includes spring seats and related suspension components produced to customer drawings. In-house casting, heat treatment and machining connect the main production steps, with the material condition, machined features and inspection requirements agreed for each project.
TECHNICAL REVIEW
What matters for this component
Machining scope
Mark the surfaces and holes requiring machining, with their datums, tolerances and inspection requirements.
Material and condition
Provide the complete material specification, required heat treatment and applicable chemistry and mechanical tests.
Sample approval
Define the dimensional report, material records and any additional approval documents required before production.
COMPONENT IDENTIFICATION
Confirm the part and supply scope
| Drawing detail | What to confirm |
|---|---|
| Leaf spring seat identification | Identify the part by drawing number, revision and assembly position. Include the axle interface requirements for that drawing. |
| Axle and spring contact geometry | Mark the contact profiles, locating features and dimensions controlling the relationship between the axle and spring interfaces. |
| Cast or machined delivery | Distinguish surfaces left as cast from surfaces and holes requiring machining. For a blank, agree the machining allowances and reference features needed for later operations. |
| Acceptance of the finished features | Identify machining datums, controlled dimensions and the dimensional report needed for sample approval. |
Names identify representative component families. The approved drawing defines the interfaces and requirements for your part.
FROM OUR COMPONENT CATALOG
Representative components
Examples illustrate drawing-based manufacturing. Material, dimensions and inspection requirements are defined for the individual project. Photographs have been edited for surface and background cleanup and lighting.
FROM CASTING TO DELIVERY
Agree the manufacturing route.
We connect in-house casting, heat treatment and machining at our Laizhou manufacturing base. Define the delivery condition, controlled features and acceptance documents before production.
Explore our manufacturing and inspection capabilities- Drawing & material reviewRevision, material standard, quantities and delivery condition.
- Casting & heat treatmentTooling and treatment requirements agreed for the component.
- Machining & inspectionFeatures, checks and documentation follow the approved specification.
BUYER QUESTIONS
Before you send your drawing
Can I order a seat for a particular axle model?
Please send the seat drawing and relevant axle interface requirements. We review the actual geometry and specification rather than assuming compatibility from an axle model name.
Can the spring seat be supplied with machining completed?
Yes, machined steel castings are part of our supply scope. The quotation identifies the machining, inspection and delivery condition agreed for your drawing.
RELATED COMPONENTS
Explore another product family
SUSPENSION MOUNTING COMPONENTS
Torque rod brackets
For a suspension bracket enquiry, identify the assembly interfaces and the relationships between bores, mounting faces and holes. Upper, lower and combined versions should be identified by their own drawing numbers and revisions.
View manufacturing requirements
SPRING CONTACT & CLAMPING COMPONENTS
Spring plates & pads
A useful enquiry distinguishes the function and interfaces of each plate or pad. The product name alone does not define the contact profile, mounting features, material condition or finish needed for a particular suspension assembly.
View manufacturing requirementsSTART WITH YOUR DRAWING
Let’s review your part.
Send the current drawing revision, material specification, quantities and inspection requirements. We will review the manufacturing scope before confirming price, tooling and production timing.