Dongguan JEC Mold Co., Limited · ISO 9001:2015
DFM Study at JEC Mold
Solution

DFM Study

A written design for manufacture study submitted on every mold before fabrication

What It Is

DFM Study

We make a professional DFM study for all of our molds and submit it to you for comment. A normal JEC DFM contains the following items.

  • Every assumption in writing before fabrication starts
  • A single place to raise changes while they are still cheap
  • Your own requirements folded into the same document
  • A record both sides can refer back to during the build
DFM Study
Step by Step

How DFM Study Runs

  1. Project and product information

    Part number and name, steel and resin material, injection machine specification.

  2. Injection system

    Detailed pictures of the gating proposed for the part.

  3. Main mold layout

    The overall mold with dimensions shown.

  4. Parting and split lines

    Product main parting lines and the split lines of the inserts.

  5. Draft and thickness

    Draft angle analysis and a product wall thickness study.

  6. Ejection and cooling

    Ejection layout and concept, plus the cooling sketch layout.

  7. Finish and tolerance

    Product surface finish review, then part and steel tolerance review.

FAQ

DFM Study — Common Questions

Is dfm study included in the mold price?

It is part of how we build molds rather than an item sold separately. Where you want it as a stand-alone service, say so in the enquiry and we will quote it that way.

What do you need from us to start?

3D part data in STEP, IGES, Parasolid, CATIA or SolidWorks, the resin, the expected annual volume and your mold standard if you have one.

How long does it take?

The quotation comes back within two working days. The engineering itself runs against the project schedule agreed in that quotation. Specific durations: TBC per project.

Who will we be dealing with?

Our engineering team, which has been trained on customer mold standards and corresponds in English. Response is no later than 24 hours.

Put DFM Study on Your Next Tool

Tell us the part and the volume. A professional quotation with technical comment comes back within two working days.