From profile to finish.
Tooling, machining and finishing. Connected around your component.
01Tooling & extrusion
Start with a profile or component drawing. Zhigao combines in-house mould design and tooling capability with aluminium processing, helping buyers coordinate the geometry, cut length and downstream operations that turn an initial concept into a manufacturable component.
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02Die casting
For housings and structural parts, the Zhihong die casting division adds automated casting equipment to the wider manufacturing operation. Discuss wall geometry, assembly features, surface requirements and secondary machining early so the production route matches the intended use.
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03CNC machining
Milling, turning, drilling and tapping create the interfaces that matter to your assembly. Provide the drawing revision, datums and critical dimensions with your enquiry; machining requirements and inspection expectations can then be reviewed together before a quotation is prepared.
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04Stamping & forming
Sheet-metal and stamped parts complement the thermal and machined product range. Share material grade, thickness, formed features and expected order quantity so the team can assess the tooling and process route for your brackets, covers or other custom hardware.
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05Surface finishing
Dedicated aluminium finishing capabilities include sandblasting, brushing, polishing, anodizing and hard anodizing. Define visible surfaces, colour and texture expectations as well as any functional needs; an approved finish sample can provide a practical reference for the production order.
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06Project coordination
A custom part is more than its drawing. Material selection, tooling, sample approval, production quantity and packing requirements all influence delivery.
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Design for production,
not just the first sample.
Tell us which features control fit, which surfaces are visible and how the part will be assembled. These details help define the material, tooling, machining and finishing requirements before production starts.
Specifications, achievable tolerances and inspection requirements are agreed for each drawing. We do not apply one tolerance claim to every product or process.
Discuss your project ↗Let's build your next component.
Share your material, dimensions, finish and quantity. Our team will help define the next manufacturing step.