Draft angle
Review surface slopes along the demolding direction so the part can release from the mold, and note where parting or ejector marks may appear.
Nodinson · Shenzhen, China
Engineering support for Electronic & instrument components
Review part design and manufacturability with our team. Discuss custom mold making, plastic molding, overmolding and metal insert molding for electronics and industrial or medical instrument components.
Part DFM adviceOvermoldingMetal insert molding
Core services
Engineering and productionFor electronic & equipment components
Start with the part and the required interface. We can review the tooling and molding approach against your drawings and acceptance requirements.
01
Overmolding
Discuss substrate, overmold material, bonding, geometry and appearance for electronic or equipment components.
Explore service02Insert Molding
Plan insert positioning, retention, plastic flow and inspection around the required metal-to-plastic interface.
Explore service03Custom Mold Making
Develop a tool from an approved part design, with DFM, mold design, trial and acceptance defined for the project.
Explore service04Custom Plastic Molding
Review resin, part geometry, finish, production volume and inspection requirements before setting molding scope.
Explore servicePart design support
Make the design manufacturableIdentify issues, propose changes, confirm the design
Share a drawing or model to discuss feasibility. Formal DFM work follows the agreed order scope; any design change is reviewed with you before tooling proceeds.
Wall thickness
Review transitions, ribs and bosses against sink, warpage and filling risks for the selected material.
Demolding
Discuss undercuts, slides and ejection access before the tooling approach is approved.
Company photos
Inside the work areas
A look at the engineering office, injection molding production area and machining workshop.
Catalog references
Relevant part examplesElectronics, instruments, overmolding & inserts
These are existing catalog listings. Confirm final geometry, process, material and application against the project drawing.
Reference #039
Overmolding electronics parts
Reference #038
Movable insert overmolding part
Reference #031
Inserted mold for industrial equipment parts
Reference #032
Inserted mold for industrial equipment pipe fitting
Reference #033
Lab device
Reference #027
Injection mold for electronic components
Project process
From drawing to deliverySix review and approval stages
The sequence shows the main decision points. Specific analyses, inspection records and timing are agreed for each project.
- 01
NDA & drawings
Agree confidentiality terms when needed, then share the approved drawing revision and project requirements.
- 02
Quote & order
Review scope, material, volume, acceptance and commercial terms. Confirm the order before formal DFM work.
- 03
DFM, analysis & design
Review draft angles, wall thickness and ejection; propose changes for customer approval. Analysis and design deliverables follow the agreed scope.
- 04
Manufacturing
Make and assemble the mold to the approved design, with the actual process sequence set by the tool.
- 05
Trial & sample approval
Review trial samples and agreed inspection results. Record feedback and confirm any adjustments before approval.
- 06
Checklist & dispatch
Agree mold acceptance and dispatch checklist, then package and arrange delivery. Part production follows the separately agreed molding scope.
Materials & quality
Set the requirementsFor the material, part and inspection
Material and production scope
Specify the resin grade, source requirements, finish, anticipated quantity and part drawing. Available process and size range are confirmed for the selected material and design.
Plastic molding detailsEvidence and acceptance
Agree the drawing revision, critical features, measurement method and any material or inspection records for your project. Reports and test scope depend on the part and application.
Tooling requirement guidesStart a project
Tell us what you need to make
Share the application, drawing revision, target material, expected quantity and acceptance requirements you can disclose. If CAD is confidential, ask about an NDA before exchanging files.