3G Principle in Manufacturing | Japanese 3G Concept Explained

3G in lean manufacturing

The 3G Principle—Genchi Genbutsu, Gemba, and Genjitsu—is one of the strongest foundations of Japanese manufacturing. It is widely used in the Toyota Production System (TPS), lean manufacturing, and automotive industries for accurate decision-making and root cause identification. When any abnormality, defect, breakdown, or customer complaint appears, leaders instruct teams to “Go to the Gemba and … Read more

Single Minute Exchange of Dies (SMED) in Lean Manufacturing

single minute exchange of dies

Single Minute Exchange of Dies (SMED) is one of the most powerful lean manufacturing tools used to reduce machine changeover time, increase productivity, and improve overall equipment effectiveness (OEE). Many industries such as sheet metal, plastics, injection molding, press shops, die casting, forging, packaging, and CNC machining use SMED to reduce setup time from hours … Read more

MTTR and MTBF: Meaning, Formula, Examples & Complete Guide

MTTR and MTBF Calculation

In any manufacturing plant, automotive industry, service operation, or technical system, monitoring the reliability and maintainability of equipment is essential. Two of the most widely used metrics for this purpose are Mean Time Between Failures (MTBF) and Mean Time To Repair (MTTR). These metrics help answer two fundamental questions: Understanding MTTR and MTBF helps maintenance … Read more

8 Types of Waste in Lean Manufacturing and How to eliminate

8 Waste of Lean

Introduction In Lean Manufacturing, one of the biggest barriers to efficiency is waste, also known as Muda in Japanese. These wastes increase cost, reduce productivity, and slow down your entire process.This guide explains the 8 types of waste in Lean Manufacturing — from overproduction to defects — along with practical examples and strategies to eliminate … Read more

TPM Implementation Roadmap: Steps, Phases and Real Case Study

TPM Implementation roadmap

What is TPM and why does it matter? Total Productive Maintenance (TPM) is a structured system that improves equipment performance and reliability. It aims for zero breakdowns, zero defects, and zero accidents. In 2025, TPM is more important than ever. Factories face pressure to improve productivity, reduce costs, and deliver consistent quality. Downtime cuts profits, … Read more

Cost of Poor Quality (COPQ): Meaning, Formula & Examples

COPQ

The Cost of Poor Quality (COPQ) is the total financial loss a company suffers because of defects, scrap, rework, customer complaints, warranty claims, poor processes, and inefficiencies. COPQ directly affects profitability, customer satisfaction, and brand reputation. Many organizations also refer to cost of quality (COQ) when analyzing their total quality costs, but COPQ specifically focuses … Read more

Kobetsu Kaizen in manufacturing with TPM

Kobetsu Kaizen

What is Kobetsu Kaizen? Kobetsu Kaizen, which translates to “focused improvement” is a continuous improvement strategy to make incremental changes to specific processes or machines. It emphasizes eliminating waste, reducing cycle time, improving quality and boosting productivity. Kobetsu Kaizen is a Japanese term that means Targeted Improvement or Focused Improvement. It is one of the … Read more

5S Audit Check Sheets for manufacturing

5S Audit Check Sheets

5S Audit check sheets are separate check sheets for each of the 5S principles (Seiri, Seiton, Seiso, Seiketsu & Shitshuke). Read about all 5S audit check sheets. Add your company-related points to expand these check sheets. Audit Sheet: Seiri (Segregation) Checkpoints for Seiri: 1S S.No Check Items Description Score 0 1 2 3 4 5 … Read more

What is 5S in manufacturing?

5S in manufacturing company

5S is a five-step program that is done in sequential order. 5S is a series of activities for eliminating waste that contributes to workplace rejections, mistakes and injuries. The Japanese factories are so clean that you can eat off the floor. This is simply a matter of pride for the Japanese. Below are the 5 … Read more