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Custom Resin Production: From Casting to Packed Order

Our long-term partner factories support the production of custom resin products, from mold preparation and casting to decoration, assembly and packing. Every finished product is checked individually before shipment.

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Manufacturing process reference: sculpting, molding, painting, packing.

From the reference to the packed order.

Four connected themes run through the production route.

1. Product reference

1. Product reference

The accepted sample and specification describe the intended result.

2. Form & finish

2. Form & finish

Casting, surface preparation and decoration translate that reference into physical parts.

3. Assembly & inspection

3. Assembly & inspection

Fit, stability, appearance and movement connect the product to its use.

4. Protection & dispatch

4. Protection & dispatch

Packaging supports the object for the agreed delivery route.

A connected six-stage process.

A relief magnet is mainly a shaped face with an attachment behind it. A coin bank adds a hollow chamber and access closure. A bobblehead adds moving parts and clearance around the head. The six stages below explain a typical custom resin production route and why the same visual theme can require different work in each product format.

A cat character sketch beside the matching three-dimensional figurine

1. Product reference

The accepted design links the visible object to information that is easy to miss in a photograph: the back, underside, important openings, color placement and fitted components. A revision identifier distinguishes the final version from an earlier drawing.

  • A defined production basis
    A physical reference shows the intended result, but it cannot explain every concealed detail. For example, the outside of a magnet does not identify its rear recess, and a closed frame does not reveal the allowed thickness of the photograph and backing stack. Drawings and component information fill those gaps alongside the sample.
  • Visible surfaces
    A front-facing character and a textured underside do not carry the same visual weight. Main display surfaces receive a more specific appearance reference.
  • Concealed details
    The depth behind a frame opening or the position of a magnet recess can matter even when it is invisible in the finished front view.
Manufacturing process reference photographs of a design drawing, sculpting, molds and a white decorative body.

2. Mold & casting preparation

The mold separates where the shape can release. Splits near a face or logo create more visible finishing work than splits on a quieter surface. Deep recesses and narrow tips affect how the casting material fills the cavity and how air can escape.

  • Parting lines
    A split on a plain rear area can be easier to finish than one crossing an eye, raised letter or finely textured edge. Moving the split can change both appearance and finishing effort.
  • Air escape
    A narrow ear tip or the highest point of a recessed feature can trap air as the cavity fills. Filling direction, air escape and the selected material must work with that geometry.
  • Structural transitions
    A hollow bank introduces walls and access openings; a separate accessory introduces a joint. Each structure changes where the body is supported and which details need attention during release.
Manufacturing process reference: casting, blank, mending, washing.

3. Casting & surface finishing

The selected resin system forms the body and reaches a suitable handling state before release. Seams, unwanted flash and surface imperfections are addressed without sanding away the texture or sharpness that gives the product its identity.

  • Material requirements
    The actual resin formulation sets mixing and cure requirements. A part that holds its shape after release may still need further processing before the next finishing operation; one timetable cannot represent every system.
  • Seam treatment
    Removing a ridge is only part of the task. Aggressive sanding can erase a fur pattern or soften a raised logo, so seam treatment must preserve the detail around the transition.
  • Surface preparation
    Residue, surface texture and the coating system affect the next layer. A smooth appearance is different from a surface that is properly prepared for the intended paint or finish.
Manufacturing process reference photographs of a white decorative body, painting, manual inspection and finished figures.

4. Decoration & component assembly

Large color areas establish the appearance before finer boundaries, shading and accents are added. Separate plaques, magnets, stoppers or spring assemblies introduce alignment and attachment requirements as well as visible decoration.

  • Paint boundaries
    Large color areas establish the subject first. Small accents and recess shading then emphasize selected details; applying the same contrast everywhere can make a compact figure difficult to read.
  • Component alignment
    A plaque is compared with the base edge, a spring with its mounting direction and a frame back with its recess. These reference surfaces prevent a neat-looking individual part from sitting incorrectly in the assembly.
  • Movement and contact
    A moving head needs room through its path, not only at rest. A flat-looking base needs steady contact on the display surface. The assembly is considered in the way the object will actually be used.
Manufacturing process reference photographs of washing, manual inspection, grouped finished figures and packed ornaments.

5. Individual inspection before shipment

Every finished product is checked individually before shipment. The approved sample and agreed specification provide a reference for discussing the result. Acceptance requirements should reflect the actual product and intended use.

  • A meaningful inspection plan
    Inspection becomes more useful when each observation points to a characteristic: an eye placed outside its intended position, a base that rocks on a flat surface, a closure that fails to seat, or an insert that rubs a painted edge. “Looks acceptable” is less informative than identifying what was actually compared.
  • Appearance and fit
    Paint coverage, an opening dimension and a closure fit answer different questions. Combining them into a single visual pass can hide a functional issue behind an attractive finish.
  • Agreed criteria
    A visible mark on a face and a mark on a hidden underside can have different significance. Reference views and product-specific criteria make that distinction explicit without promising zero variation.
Red horse figurine supported inside a cushioned presentation box

6. Protective packing & dispatch

A shaped insert locates the object inside its box, while the outer carton groups and protects the packed units. Strong body sections carry support; thin projections receive clearance. Unit identification and carton contents keep a mixed range distinguishable during handling.

  • Support and clearance
    A compact animal with its tail close to the body can use a different cavity from a figure with an extended arm. A rectangular frame needs clearance for its rear stand as well as support around its perimeter. Protective packaging starts with those actual contact points, then accounts for the route through which the packed product will travel.
  • Delivery basis
    An ex-factory unit price, a packed carton price and a delivered price include different work and charges. The written delivery basis identifies freight, insurance, duties, taxes and destination handling. Comparing them on the same basis avoids treating a cheaper-looking manufacturing price as the total landed cost.
  • The complete pack
    A package includes more than the gift box: the fitted support, separation between components, unit labels and carton allocation all influence how the order arrives and can be identified.

Consistency is a set of concrete attributes.

The relevant quality attributes depend on how the product looks, works and reaches its audience.

Small ornate picture frames with raised details in several surface finishes

Appearance

Seam visibility, paint coverage and color boundaries affect the surface in different ways. A small mark on a broad face may be more noticeable than the same mark on a textured underside. The display surfaces deserve a clearly described visual reference.

A hand holding a miniature picture frame beside similar frames

Assembly & function

A neat exterior can conceal a poor fit. A loose frame back, obstructed coin path or spring that touches the neck opening changes how the object works. The sample and product-specific evaluation need to include those interactions, not just each part in isolation.

Individually wrapped products and labeled outer shipping cartons

Packaging & identification

A well-fitted insert holds a figure securely without turning its accessory into a pressure point. For several designs in one order, labels and carton allocation connect the right version to the right package and reduce confusion at receipt.

Turn a product idea into a practical production discussion.

Start with the object and the quantity you have in mind. Shape, finish and packaging can be developed through the discussion; custom orders start at 500 pcs.

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Development
Sculpting, sample decoration and revisions establish the design before its production route is fixed. A geometry change can reopen tooling work; a wording change on a separate plaque can have a different impact.
Production
Casting cycles, surface preparation, painted detail and component supply contribute to the manufacturing sequence. Several hand-painted colors may add more operations than a single broad color area on the same form.
Transport
Dispatch is followed by transport and destination handling. A finished production run is therefore a milestone within the delivery plan, not the same event as arrival at the buyer’s warehouse.

Understanding the production route.

Practical answers about color versions, decoration, inspection and delivery stages.

The same geometry can provide a common starting point for different painted appearances. A change to the sculpted pose, opening or component position is a different kind of change and may require tooling work. Paint versions still create separate decoration and packing arrangements.
Each distinct boundary, shaded recess or small accent introduces handling and application work. A three-dimensional face is different from one large flat color area. Reducing secondary detail can preserve the main character while simplifying its decoration.
Yes. Every finished product is checked individually before shipment. The agreed sample and specifications help define the result expected for your order.
A broad base can take support that a projecting finger cannot. Packaging designed around the actual shape can reserve clearance for vulnerable details and accommodate rear stands or separate accessories before the box size becomes a constraint.
No. Design and sampling occur before the manufacturing run, and transport and destination handling follow dispatch. The project quotation separates these stages so the arrival plan is not confused with the time spent producing the units.
Start a Project Custom orders · 500 pcs