Release basis
Confirm the drawing/model revision, material or resin identity, quantity, finish, delivery basis and open technical dispositions before manufacturing release.
Tooling & moulded parts
Injection moulding and tooling with approval gates you can see.
Manage DFM, tooling, first samples, dimensional review and production release through a structured European project-control process.
Process control
The route is agreed before production is released.
Tooling projects are structured around part intent, material, expected volume, tool life, critical interfaces and visible approval gates. Production does not begin simply because steel has been cut.
01
Part, resin and volume review
02
Tooling concept and DFM closure
03
Mould manufacture and milestone control
04
T0/T1 trial and sample review
05
Documented corrections and approval
06
Production release and batch control
Materials
Material identity stays connected to the drawing.
The examples below indicate common project families, not permission to substitute a specified grade. Availability, origin, certification and traceability requirements are confirmed in the quotation basis.
01
Commodity thermoplastics
PP, PE, ABS
02
Engineering thermoplastics
PC, PA, POM, PBT
03
Flexible materials
Selected TPE and TPU grades
04
High-performance polymers
Project-specific materials subject to processing review
Tolerance approach
Capability follows the feature.
Moulded-part tolerances are reviewed using the drawing, resin behaviour, shrinkage, wall sections, gating, tooling concept and measurement method. ISO 20457 or another agreed standard may be used as the project basis, while critical dimensions and functional interfaces are treated individually.
Lead-time planning
Dates are committed after technical closure.
Straightforward production tooling is often planned from approximately 4–8 weeks after DFM and tooling release, with sample review following the first trial. Complex tooling, special steels, textures, actions, validation requirements and design changes extend the programme.
Manufacturing in China
A sourcing route built around engineering evidence.
Injection moulding in China offers access to specialised tooling and production capacity, but the commercial quote is only one part of the decision. Tool concept, resin behaviour, drawing control, sample disposition and ownership documentation determine the long-term value of the programme.
PartVerity coordinates plastic injection tooling through defined technical and commercial gates. First samples are treated as a decision point, not as automatic production approval, and requested corrections remain tied to the controlled revision record.
Final capability, tolerance, material documentation, inspection scope and timing are confirmed per drawing and project—not by website copy alone.
Decision-stage engineering
Release the next commitment only when its evidence is visible.
Each gate connects the accepted requirement to a named reviewer, a project record and an explicit decision. These controls describe the coordination model; the project quotation defines the actual scope.
Inspection context
Identify the characteristics that drive fit, function, appearance or assembly and agree how, when and by whom their evidence will be reviewed.
Change authority
Keep DFM proposals, substitutions, deviations, rework and schedule effects attached to a numbered request and authorised response.
Injection-moulding & tooling resources
Control the part, material, tool and process as one released system.
Use these focused guides to close moulded-part DFM, exact resin, tooling ownership, sampling, corrections and production-release decisions. Each resource returns to this commercial owner and an injection-moulding RFQ route.
Frequently asked questions
What the page can clarify—and what still needs project evidence.
Answers state the coordination basis without promising universal capability, timing or acceptance.
01When does moulded-part production begin?
Production release follows agreed trial and correction gates. Cutting the tool or producing a T0/T1 sample does not itself authorise production; sample identity, process state, dimensional evidence and dispositions must be closed.
02How should tooling ownership be documented?
Commercial ownership, technical identity, location, access, maintenance responsibility, transfer conditions and end-of-life decisions should be recorded explicitly. Payment alone does not establish a complete transfer package.
03Can an alternative resin be used without approval?
No. Exact grade, additives, colour and condition affect processing and performance. A proposed alternative requires a documented technical comparison and approval by the authorised project party.
Start a controlled RFQ