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QINMO Smart Manufacturing

Engineering & R&D

Product Design

From positioning and sketches to surface data and production-ready structure, with manufacturing constraints considered from the start.

Form and structure are decided together

Form is never isolated: an awkward parting line complicates the tool, an undersized radius invites sink marks, and a texture requirement can double finishing cost.

We bring structure and process into the styling phase. Forming method is assessed while sketches are still being screened; wall thickness and draft are confirmed during 3D development; a texture is signed off only after we know the target process can produce it.

Structure delivers more than data

The deliverable is data plus 2D drawings plus assembly sequence plus a tolerance-chain note. Those last three decide whether the shop floor can build it the way you intended.

Tolerance is spent on the mating faces that drive function; the rest follows general tolerance. Tightening the whole drawing looks rigorous and simply raises cost and scrap together.

Capabilities

DeliverablesSketch concepts, 3D form, renders, CMF proposal, engineering data, 2D drawings, BOM, DFM report
Processes coveredInjection moulding, sheet metal, CNC, die casting, silicone and hybrid structures
Typical durationConcept 1–2 weeks, form 2–3 weeks, structure 2–4 weeks depending on complexity
AnalysisInterference, wall thickness, draft analysis and tolerance chain calculation

Solutions

New product

Start from use context and ergonomics, offer two or three directions, converge over review rounds.

Restyling

Preserve reusable structure and tooling to keep the investment contained.

Structure for production

Turn an approved form into an assemblable structure with sequence and tolerance allocation.

Design Guide (DFM)

Fix the parting line first

Moving it later usually means rebuilding the surface.

Keep wall thickness even

Abrupt changes are where sink and warp appear; add ribs rather than thickening.

Give snap fits room to flex

The snap deflects only if the surrounding structure lets it.

Decide assembly sequence first

It determines which faces close first and which holes must align.

Send us the drawing. We will take it from there.

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