NPD · Development trials for new parts
Before a new part goes into production, we run it as a trial charge and wait for your approval.
Source · STEP work instruction for new parts
How a trial runs
Four steps from drawing to approved cycle.
Feasibility
We review the drawing, grade and specification, and say plainly if it can be met.
Trial charge
A small charge on the proposed cycle, with the same jigging we would use in production.
Validation
Samples are sectioned: surface and core hardness, case-depth traverse, microstructure.
Your approval
Production starts only when you sign off. The approved cycle becomes the part’s record.
What you get
A cycle you have already seen work.
- Trial report with the cycle run, readings and microstructure images.
- A process specification for the part, used for every production lot.
- Documents set up for production: process flow, PFMEA, control plan and jigging instruction.
Trial pricing and lead time are quoted per part.
Questions
Asked about development trials.
How many parts do you need for a trial?
Enough for the charge and destructive testing. We will say how many when we review the drawing.
Can you support a PPAP or first-article submission?
We supply the heat-treatment documents your submission needs. The exact document set is agreed per customer.
Next step