A representative large-die changeover case documents time study, internal/external work separation, role coordination and standardized first-piece confirmation.
Manufacturing Operating System · China / Global
Lean Manufacturing, Industrial Engineering and Smart Factory Planning
QilyLean turns shop-floor facts into engineering data, verified improvement, standardized operating methods and digital manufacturing capability. The focus is practical manufacturing improvement rather than isolated lean tools.
Lean ManufacturingIndustrial EngineeringValue Stream MappingSMEDFactory Layout PlanningSmart Factory PlanningVisual ManagementAutomotive Electronics
01 · Gemba facts
02 · Engineering data
03 · Lean improvement
04 · Quality assurance
05 · Digitalization
06 · Standardization
Core capabilities
Manufacturing improvement built on measurable engineering logic
Each topic below links to a canonical QilyLean technical or project page. Chinese pages remain the primary evidence base; this English hub provides a stable, indexable global search entry point.
Lean Manufacturing
Flow, takt, WIP, line balancing, OEE, TPM, one-piece flow and PQCD improvement.
Industrial EngineeringStandard time, standard capacity, UPPH, staffing models, work measurement and engineering master data.
Value Stream MappingLead time, value-added ratio, information flow, material flow and future-state design.
SMED / Quick ChangeoverInternal-external task separation, parallel work, standardization and changeover loss reduction.
Factory Layout PlanningCapacity, equipment, logistics, warehouse, utilities, expansion boundary and implementation planning.
Smart / Digital FactoryERP, MES, APS, trustworthy master data, shop-floor visibility and digital management systems.
Visual ManagementVisual standards that make area, status, responsibility, abnormality and operating rules immediately visible.
Automotive Electronics LeanLean and IE practices for automotive electronics manufacturing, assembly, quality and production planning.
Smart Mold WarehouseHigh-density mold storage, load classification, layout, QR traceability and lifecycle management.
Project evidence
From improvement claims to auditable project evidence
QilyLean separates professional experience, historical project evidence, current services and digital products. Results are presented with scope and evidence boundaries instead of being treated as generic marketing claims.
A representative project covers constrained-space capacity planning, heavy-mold load classification, storage layout and QR-based mold traceability.
Explore the full QilyLean manufacturing knowledge and project system
Technical pages, representative projects, terminology, engineering methods and cooperation boundaries are continuously maintained on the canonical site.
View representative projects