Project Management

Project Flow

  • RFQ

  • Feasibility Study

  • Quotation(Including simple part analysis)

  • Price confirmation, PO from customer

  • Project Kick Off

  • DFM

  • Mold Flow Analysis

  • 2D/3D Mold Designing

  • Design Approval

  • Mold Machining

  • Tooling Progress report Every Monday

  • Tryout Resins Prepare

  • Fitting

  • Mold Tryout

  • Mold Improvement And Engineering Changing

  • Approval of Mold Shipping

  • Packaging&Shipping

  • After-sales Service

Design for Manufacturing(DFM)

Mould Draw

Mould Draw direction

Gate

Gate Location

Gate Type

Gate Size

PL

Parting Lines

Draft Analysis

Release requirement

Texture requirement

Part Issues

Sink

Warp

Air trap

Weld line

Ribs

Holes

Tolerance

Processing Progress & Weekly Report

In the manufacturing process, we place greater emphasis on quality than many of our peers. Since the year of 2010, all the cooling water threads of the molds we manufacture have been machined by CNC and 100% passed thread gauge inspection. Our inserts and ejector pins are all cut by precision slow wire cutting machine, eliminating the need for manual repair work, and achieving an accuracy of 0.002mm. Every Monday, our project engineers will update customers with the latest progress report.

We use thread gauges to check all cooling threads.

We use a maximum 135x, high-definition industrial 4K microscope to inspect mold details.

Mould Trial

PW uses scientific injection molding method for mould trials, to help customers find the optimal injection parameters and quickly put them into production within 6 steps.

Step 1. Viscosity Curve

  • Process Set At Stable Viscosity
  • Step 2. Cavity Balance

  • (multiple cavity moulds)Cavity Balance
  • Step 3. Pressure Drop

  • Machine Size; Gate Design
  • Step 4. Gate Seal

  • Gate Design; Min. Hold Time
  • Step 5. Packing Pressure

  • Holding Presure
  • Step 6. Cooling Time

  • Cooling Time, Recovery Time
  • Pre Shipment Inspection

    Parts Inspection

    Before shipping the mold, we will disassemble the entire mold, carefully inspect each part, and take photos to make record.

    Mould Rust Prevention Treatment

    Doing a good job of rust prevention for the mold. According to different customer requirements, anti-rust spray or mould grease etc. can be used.