ISO 9001 Certified Injection Molding Service with DFM Analysis and Mold Flow

KDET provides comprehensive design and engineering support services for injection molding projects — from early-stage DFM (Design for Manufacturability) analysis through complete mold design, process development, and production optimization. Our engineering team of 8 experienced mold designers and process engineers works collaboratively with your product development team to optimize part designs for manufacturability, reduce tooling costs, and ensure robust production processes. Since 2007, our DFM recommendations have helped hundreds of clients avoid costly design iterations and achieve first-time-right mold launches.

KDET delivers world-class design engineering support solutions engineered for the demanding requirements of global OEM manufacturers. With 18 years of industry experience, ISO 9001:2015 and IATF 16949 certifications, and a fully integrated manufacturing facility in Xiamen, China, we provide comprehensive solutions from initial engineering consultation through tooling, production, quality assurance, and international logistics. Our structured project management methodology ensures transparent milestones, clear communication, and documented quality verification at every stage.

• Comprehensive DFM Analysis: Our Design for Manufacturability review evaluates your part design across 15+ criteria including wall thickness uniformity, draft angles, undercuts, material selection, gate location feasibility, parting line optimization, sink mark risk, and ejection requirements — with specific redesign recommendations where issues are identified.
• Mold Flow Simulation Integration: DFM findings are validated through Autodesk Moldflow simulation to predict filling behavior, identify potential weld lines and air traps, optimize gate positions, and estimate cycle time — providing data-driven confidence in design decisions.
• Cost Optimization Recommendations: Our engineers identify opportunities to reduce mold complexity and cost through part design modifications — such as eliminating unnecessary undercuts, simplifying parting lines, combining multiple parts into family molds, and optimizing cavity layout for balanced production.
• Full 3D Mold Design: Our design team creates complete 3D mold assemblies in UG/NX, SolidWorks, or CATIA including detailed cavity and core geometry, cooling circuit layout, ejection system design, runner and gating configuration, and all standard components — ready for your review and approval.
• Prototyping & Validation Support: We guide your prototyping strategy — recommending when 3D-printed prototypes, CNC-machined prototypes, or aluminum prototype molds are most appropriate based on your validation objectives and timeline.
• Production Process Engineering: Beyond mold design, we develop complete production process documentation including molding parameter windows, quality control plans, packaging specifications, and preventive maintenance schedules — ensuring a smooth transition from mold approval to mass production.

• New Product Development: Companies developing new plastic components who need expert DFM feedback to optimize designs for moldability before committing to tooling investment.
• Design-to-Cost Optimization: Projects with aggressive cost targets where engineering analysis can identify design simplifications that reduce mold complexity, cycle time, and material usage without compromising functionality.
• Complex Geometry Parts: Components with challenging features (deep draws, complex undercuts, thin walls, tight tolerances) where experienced engineering judgment is essential for successful mold design.
• Reshoring & Supplier Transition: Companies transferring existing molds or production from another supplier who need engineering support to qualify new tooling and validate production processes.
• Design Standards Development: Organizations establishing internal design guidelines for injection-molded components who need expert consulting on industry best practices and design standards.

• Engineering Review & DFM: 2-5 working days — Design analysis, simulation, and feasibility report
• Mold Design & Approval: 3-7 working days — Full 3D mold design for client sign-off
• Mold Manufacturing: 15-30 working days — Precision machining, EDM, heat treatment, assembly
• Mold Trial & Samples: 2-3 working days — T0 samples with dimensional inspection report
• Production & QC: 7-15 working days — Full production with SPC and in-line inspection
• Packaging & Shipment: 2-5 working days — Professional export packaging with documentation