Material specification
Provide the full material standard, grade, required condition and any supplementary testing requirements.
INDUSTRIAL VALVE COMPONENTS
Cast steel valve bodies and bonnets
Wontide has experience manufacturing cast steel valve bodies and bonnets, including components supplied for the Canadian market. Our valve body example shows a machined component produced to defined interfaces. Each new enquiry is reviewed against its own material standard, casting geometry, machined features and inspection requirements.
TECHNICAL REVIEW
What matters for this component
Machined interfaces
Identify flanges, bores, sealing faces, threads and the dimensional relationships that must be controlled.
Testing and examination
State whether the scope includes pressure testing, NDT or other examinations, with procedures and acceptance criteria.
Traceability and records
Specify heat identification, material records and the inspection documentation required with the delivered components.
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
What information is needed for a valve bonnet enquiry?
Send the bonnet drawing and material specification, identifying sealing interfaces, machining, tests and documentation. Bonnet manufacturing experience is part of our background; each new design is reviewed separately.
How are special inspection requirements handled?
Provide the examination method, coverage, acceptance criteria and reporting requirements. Third-party UT or MT can be arranged subject to an agreed scope; testing arrangements and related costs are confirmed for the project.
RELATED COMPONENTS
Explore another product family
PILE FOUNDATION COMPONENTS
Cast steel pile tips
For a pile tip enquiry, include the component geometry and the interface connecting it to the next part. Supply any foundation-project requirements that affect material, manufacture, inspection or identification of the component.
View manufacturing requirements
CAST BLANKS & MACHINED ARMS
Lift & swing arms
For an arm component, distinguish the cast geometry from finished machining features. The enquiry should identify the interfaces and dimensional relationships required by the assembly, together with any work to be completed after delivery.
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.