Full Mold DFM Analysis & Complete 3D Injection Mold Design Drawings

Professional DFM manufacturability analysis and full 3D injection mold structural design are essential steps to eliminate mass-production risks for export plastic molds. We provide full-cycle DFM review and 3D mold design services for Japanese enterprises and global manufacturing clients, fully complying with MISUMI, FUTABA, DME international mold standards. Our service covers product structural rationality evaluation, gate & runner optimization, cooling circuit layout, ejection mechanism design, wall thickness simulation and defect improvement schemes, which effectively reduce warpage, shrinkage, flash and other molding defects, cut mold maintenance costs and shorten product development cycles.

We deliver a complete set of standardized design documents after each DFM & 3D mold project. Every drawing module below is verified and optimized to meet strict overseas factory acceptance standards, supporting error-free mold machining and stable long-term mass production.

Full DFM & 3D Mold Design Drawing List

A. DFM Report Information (Design & Injection Molding Analysis)

This standardized DFM report comprehensively assesses product manufacturability, molding difficulty, structural hidden troubles and process feasibility, offering reliable reference for subsequent mold design and mass production.

B. Cavity Side 3D Product Drawing

High-precision 3D drawing of stationary mold cavity side, showing full product contour, structural features and matching dimensions for precise mold processing and assembly.

C. Core Side 3D Product Drawing

Complete 3D structural layout of moving mold core side, displaying demolding structure and key fitting sizes to guarantee smooth product ejection without sticking.

D. Product Gate and Runner Layout Design

Optimized gate and cold runner layout based on product shape and plastic material, realizing uniform melt filling, stable product appearance and reduced plastic waste.

E/F/G. Complete Parting Line Positioning Information

Multi-angle parting line analysis and rational positioning design, avoiding flash, burr and appearance defects while meeting perfect demolding requirements.

H. Ejector Pin Layout & Structural Design

Balanced ejector pin distribution design to spread ejection force evenly, effectively prevent product deformation, white ejection marks and mold sticking issues.

I/J. Mold Engraving & Product Marking Design

Custom engraving, batch code and texture marking design, fully compliant with international export mold standards and personalized customer requirements.

K. Product Surface Finish & Appearance Standard Requirements

Unified specification of surface polishing grade, texture and roughness standards, meeting strict appearance demands of automotive, medical and electronic plastic parts.

L. Product Wall Thickness Analysis & Optimization

Simulated wall thickness scanning and structural adjustment to eliminate uneven thickness, solve shrinkage sink, vacuum void and warpage defects fundamentally.

M. Ejector Pin Positioning & Anti-Offset Structure Design

Standard positioning and limit structure for ejector pins to improve mold operation stability and reduce post-production breakdown maintenance.

N/O. Cavity & Core Cooling Channel Layout Design

Circulating cooling water channel layout for stationary and moving mold halves, uniform mold temperature field, faster cooling cycle and stable dimensional tolerance.

P/Q. Cavity & Core Modular Insert Structural Design

Split insert modular design for cavity and core, convenient for later repair, replacement and maintenance, greatly extending overall mold service life.

R/S/T. Product Defect Analysis & Structural Modification Suggestions

Comprehensive analysis of potential molding defects and targeted product structural modification plans, solving hidden production risks at the DFM design stage rather than post-mold correction.