Pilot Production Service

Small-Batch Pilot Production

A critical validation stage bridging prototyping and mass manufacturing. We verify mold stability, tooling accuracy, production parameters, assembly workflow, and packaging quality -- ensuring your product is truly ready for scale.

50-500
Pilot Units
±0.1mm
Tolerance
7-15
Days Lead Time
Pilot production line
01 · Scope

Suitable Projects & Pilot Goals

Pilot production is the final risk-mitigation step before full mass production. It applies to new tooling, revised designs, and new material formulations.

Applicable Projects

  • New product launches with newly developed molds
  • Design or structural revisions to existing products
  • Silicone material formulation or hardness changes
  • Pre-launch market testing samples (50-500 pcs)
  • Certification samples (FDA / CE / LFGB)

Pilot Objectives

  • 01Validate mold stability, cycle time, and yield rate
  • 02Confirm production parameters (temperature, pressure, time)
  • 03Verify assembly workflow and packaging consistency
  • 04Identify defects and define improvement actions
  • 05Finalize SOP documents for mass production handover
02 · Preparation

Pre-Production Document & Sample Confirmation

Before any machine runs, every drawing, specification, and sample must be signed off -- eliminating ambiguity between engineering and production.

Engineering Drawings

2D/3D CAD files, tolerances, hardness, surface finish specifications.

Approved Golden Sample

Customer-signed reference sample used as the quality benchmark.

BOM & Material Spec

Silicone grade, additives, pigments, auxiliary materials and sources.

QC Inspection Plan

AQL levels, test items, measuring tools and acceptance criteria.

Mold validation
03 · Validation

Mold & Production Parameter Validation

We run controlled trial shots to confirm the mold's flow behavior, cooling, demolding, and curing -- then lock the optimal parameter window.

1

Mold Trial & Flow Analysis

Check filling, flash, shrinkage, venting and release behavior.

2

Parameter Optimization

Lock curing temperature, pressure, injection speed and cycle time.

3

Yield & Cycle Benchmark

Establish baseline yield rate and realistic cycle time for scale-up planning.

4

SOP Documentation

Formalize validated parameters into a reproducible production SOP.

04 · Workflow

Assembly & Packaging Flow Validation

Beyond the molded part -- we validate the entire downstream workflow to ensure efficient, consistent and defect-free output at scale.

Assembly Flow

Verify multi-component assembly steps, fit tolerance, bonding, and operator workstation ergonomics.

Packaging Verification

Inner/outer carton structure, labeling placement, barcode scan test and drop-test confirmation.

Line Efficiency

Measure labor time per unit, line balancing and bottleneck analysis for mass production planning.

05 · Quality

Pilot Production Quality Inspection

Every pilot batch is subjected to full inspection -- not sampling -- to catch every issue before it multiplies in mass production.

Visual Inspection

Color, flash, bubbles, surface finish, printing clarity.

Dimensional

Caliper, projector and 3D scan to confirm ±0.1mm tolerance.

Functional Test

Fit, sealing, elasticity, tear and tensile strength validation.

Safety & Compliance

FDA, LFGB, RoHS, REACH material and migration tests.

06 · Continuous Improvement

Issue Tracking & Corrective Actions

Every defect found during the pilot run is logged, root-caused, and resolved -- building a closed-loop quality system before scale-up.

Step 01

Issue Logging

All anomalies -- dimensional, visual, functional -- recorded in the NCR (Non-Conformance Report) system with photos and part IDs.

Step 02

Root Cause Analysis

5-Why & Fishbone methods applied by the engineering team to determine true causes (material, mold, parameter, operator).

Step 03

Corrective Actions

Immediate containment + permanent fix: mold rework, parameter adjustment, SOP update or training.

Step 04

Verification & Closure

Re-run affected process, confirm defect eliminated, update CAPA report and notify customer.

07 · Reporting

Pilot Report & Customer Review

A comprehensive report consolidates every piece of pilot data -- ready for your technical team to review and sign off before green-lighting mass production.

Yield rate, defect rate and category breakdown
Dimensional inspection data with CPK analysis
Finalized SOP, process parameters and QC plan
Issue log + CAPA report with before/after evidence
Mass production readiness recommendation
Pilot Report
PP-2024-0098
Approved
Pilot Qty 300 pcs
Yield Rate 98.3%
Defect Rate 1.7%
CPK 1.42
Yield Progress
08 · Readiness Criteria

Mass Production Entry Conditions

Mass production is approved only when every criterion below is formally met and signed off by both parties.

✓

Yield ≥ 97%

Pilot batch achieves and sustains target yield rate across consecutive runs.

✓

CPK ≥ 1.33

Process capability index proves long-term dimensional stability.

✓

All CAPA Closed

Every issue logged during pilot has verified corrective action.

✓

SOP Frozen

Finalized SOP, QC plan and work instructions distributed to the line.

✓

Customer Sign-off

Signed pilot report and golden sample approval received.

✓

Supply Chain Ready

Raw materials, packaging and tooling secured for scheduled MP volume.

09 · Get Started

Apply for Pilot Production

Share your project details and our engineering team will respond within 24 hours with a tailored pilot plan and quotation.

By submitting, you agree to be contacted by our engineering team regarding your project.

Phone / WhatsApp
+86 134 1898 3587
Factory
Dongguan, Guangdong, China