Validation and Quality Control

We provide comprehensive quality and efficiency management, from production feasibility validation to triple-tier quality inspection.
Leveraging lean manufacturing principles, we continuously enhance quality, productivity, and cost-effectiveness.

Validation and Quality Control

A significant portion of our products are applied in our clients’ high-end product lines, where quality and production consistency have always been our primary focus.
Whether in mold development or production commissioning, we implement extensive validation procedures. These are not auxiliary steps, but critical processes that directly determine the success of the project. We never compromise or bypass them for cost considerations, nor do we skip them blindly based on past experience.
Our extensive development expertise, combined with comprehensive pre-production validation, provides an inherent quality advantage throughout manufacturing. Furthermore, we enforce a triple quality inspection system to strictly prevent defective products from reaching customers, while continuously optimizing product quality.

Mold and Feasibility Validation

Injection Mold Manufacturing Validation

Die-Casting Mold Manufacturing Validation

Stamping Mold Manufacturing Validation

Plastic Product Manufacturing Feasibility Validation

Metal Product Manufacturing Feasibility Validation

Pre-Production Readiness

Mold & Equipment Status Inspection

Raw Material Inspection

Production Process Validation

First Article Approval (FAI/FAA)

Lean Manufacturing Implementation

Product Quality Inspection

Incoming Material Inspection (IQC)

In-Process Patrol Inspection (IPQC)

On-Line Functional Testing

Final Product Inspection (OQC/FQC)

Special Requirement Inspection

Key Services

From mold and feasibility validation to first article approval and full production verification, followed by comprehensive product inspection, we deliver quality.

Mold Manufacturing Validation

Validation during the mold manufacturing stage is directly related to product quality and the feasibility of subsequent production. For injection molds, we conduct design validation through mold flow analysis and DFM reviews. For aluminum die-casting molds, validation is performed using CAE simulation. During the mold manufacturing process, we also emphasize verification of material properties and machining accuracy to ensure that the final product meets specified performance parameters and that the mold achieves the required durability.

Moldflow Analysis / Die-Casting CAE Simulation

DFM (Design for Manufacturability) Review

Mold Steel Verification

Mold Durability Evaluation

Trial Mold Validation

Product Verification

Production Feasibility Validation

Production feasibility validation is comprehensive. In addition to verifying the mold manufacturing process, we also validate the entire production workflow. For example, in injection molding, we define specialized processes such as overmolding and insert molding, and standardize additional steps such as material drying, color blending, and moisture conditioning. In the metal manufacturing field, we establish process routes and design systematic and scientific sequences for rough machining, finishing, surface treatment, and assembly to ensure a closed-loop, reliable production process.

Design & Process Feasibility

Raw Material & Supply Chain Feasibility

Molds, Tooling & Production Equipment Feasibility

Quality Controllability

Cost & Lead Time Feasibility

Pre-Production Readiness

Pre-production readiness checks and first article verification are critical steps in the manufacturing process. Identifying issues early and providing solutions at their root cause effectively improves yield, generates significant economic benefits, and delivers greater cost advantages to our clients.

Equipment Status Check

Consumables Status Check

Tooling & Fixture Status Check

First Article Inspection & Approval

Process Validation

Product Quality Inspection

We have a comprehensive and robust product quality inspection system. Every batch of products undergoes complete incoming material inspection, in-process inspection, and final shipment inspection, ensuring thorough risk mitigation and filtering out defective items at each stage. In addition, for each product type, we standardize inspection criteria for materials, appearance, dimensions, performance, functionality, and packaging, ensuring the inspection is both complete and consistent.

Incoming Material Inspection (IQC)

Outsourced Component Inspection

First Article Verification (FAI/FAA)

In-Process Patrol Inspection (IPQC)

Final Product Inspection (OQC/FQC)

Testing Equipment & Facilities

Precision Inspection for EDM

High-precision dimensional and alignment checks are performed on EDM-machined molds using dial indicators to ensure electrode positioning, mold geometry, and tolerances meet strict specifications.

Precision Inspection Room for Mold

Equipped with a coordinate measuring machine (CMM), specifically for precision inspection during mold manufacturing.

Precision Inspection Room

Equipped with coordinate measuring machines , vision measuring system, and hardness testing equipment, it is used for inspecting part geometry, tolerances, and material properties.

Comprehensive Inspection Room

Equipped with X-ray inspection, surface inspection, and mechanical testing equipment, it is used to check internal defects, structural integrity, and functional performance.

Sealing Testing Workshop

Equipped with tightness and pressure testing equipment to comprehensively inspect sealing performance, ensuring each product meets strict quality standards.

In-Line Precision Inspection Area

Key dimensions are checked along the production line to strictly control quality and prevent defective products from leaving the line.

your reliable development and manufacturing partner since 2003

Precision mold development, injection molding, aluminum die casting, cast iron parts processing

​Validation and Quality Control