01 / UNDERSTAND
Read the requirement
Review the drawing revision, application, functional features and open questions.
DECISION MADE
Which dimensions and interfaces matter?
BLESS / Gravity Casting
Gravity casting.
One connected route.
BLESS offers gravity aluminum casting with in-house tooling and follow-on CNC machining and coating. Your component drawing sets the material, interfaces and inspection requirements.
Taicang & GaoyouDrawing-led manufacturing
The route starts
with the requirement
Gravity casting relies on gravity to fill the mold. Suitability is reviewed with the geometry, tooling, material, production needs and acceptance criteria rather than inferred from the filling method alone.
- Component definitionProvide the part drawing, intended application and the interfaces with the rest of the assembly.
- Material specificationState the alloy designation and standard, or mark the material as an open question.
- Post-casting workIdentify surfaces and features that require machining or an agreed coating.
- Release requirementsClarify sample approval, inspection records, packaging and delivery destination.
Define the scope
before production
Tooling, material, manufacturing suitability and inspection requirements are confirmed against your drawing.
| Review item | Information to confirm |
|---|---|
| Filling method | Gravity-driven mold filling |
| Project input | Drawing revision, application and quantities |
| Tooling | Design, manufacturing and maintenance completed in-house |
| Follow-on work | CNC machining, painting and powder coating by project scope |
| Timing | Confirmed per project |
Manufacturing requirements, inspection scope and timing are confirmed per project.
How we work
with your drawing
BLESS connects the component requirements, manufacturing route and agreed checks in one project discussion.
02 / PLAN
Define the route
Align the casting process, tooling, CNC machining, coating and inspection scope.
DECISION MADE
What needs confirming before production?
03 / MAKE
Produce the part
Complete the agreed manufacturing route around the approved drawing.
DECISION MADE
Which steps affect fit and finish?
04 / PROVE
Check and hand over
Inspect the agreed features, prepare requested reports and pack for transit.
DECISION MADE
What evidence travels with the order?
Components that
start a conversation
Browse reference photographs, then share your own drawing to define a new project.
Frames
Frame reference components with machined mounting faces, openings and connection features. Reference parts; specifications are confirmed against your drawing.
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Housings & Covers
Housing and cover reference parts showing openings, internal forms and mating faces. Reference parts; specifications are confirmed against your drawing.
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Pipes & Manifolds
Pipe and manifold reference components with tubular sections and connected openings. Reference parts; specifications are confirmed against your drawing.
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Machined Brackets
Bracket reference components with installation faces, holes and machined interfaces. Reference parts; specifications are confirmed against your drawing.
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Structural Parts
Structural reference components with repeated features and assembly interfaces. Reference parts; specifications are confirmed against your drawing.
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Small Castings
Small casting references with varied openings, ribs and connection features. Reference parts; specifications are confirmed against your drawing.
Explore this familyFrequently asked questions
What is the difference between low pressure casting and gravity casting?
Low pressure casting uses applied pressure to move molten metal into the mold. Gravity casting relies on gravity for filling. The filling method alone does not determine suitability: review the geometry, tooling, material, production needs and acceptance criteria together.
Can an aluminum casting also require CNC machining?
Yes. Casting establishes the basic component shape; CNC machining may be specified for features such as mating faces, bores and threads. Mark these requirements on the drawing, including datums and dimensional requirements, so casting and machining can be discussed as one project.
What should overseas procurement teams clarify before ordering?
Clarify the drawing revision, quantities, sample approval requirements, inspection records, packaging and requested delivery destination. Ask for project-specific confirmation of commercial terms and timing. A requested delivery date should not be treated as a confirmed lead time.
Ready to send
your drawing?
Tell us what the part must do. A clear first reply should explain what we can confirm, and what we still need from you.
Useful project information
- Current drawing and revision
- Material and estimated quantity
- Critical features and surface requirements
- Project stage and delivery destination