How to improve the quality of made in China

发布时间：2021-12-31作者来源：金航标浏览：2173

How to improve the quality of made in China? Let's briefly review several major waves of global quality.

1. Ford Genesis: from the quality control of assembly line to Shewhart's PDCA ring in 1930 (PDCA was not invented by Deming), Ford led the development of automobile quality.

2. Japan shines brightly: Japan introduced Daiming and Julan masters in the 1950s, which changed the whole manufacturing process and completely completed the upgrading of Japanese manufacturing. In the 1980s, Dr. Taguchi of Japan proposed the parameter design in "Taguchi design (robustness design)", which moved the quality gate forward to form a design led breakthrough.

3. Ford starts again: in 1980s, Ford launched qs101 for the first time, laying the classic foundation of modern quality management. Statistical process control SPC began to be used. Since then, self inspection has enriched the traditional independent quality control department for many years. On this basis, in 1994, the three major automobile giants in the United States jointly launched a QS9000 quality management system to unify the country. Six pillar tools SPC (statistical process control), APQP (Advanced Quality Planning), FMEA (failure mode analysis), PPAP (approval procedure), MSA (measurement system analysis) and DOE (test design) are famous all over the world

4. Global action: VDA and Toyota continue to promote the improvement of the quality system. The international automotive working group itaf of the global automotive industry has established iatf16949 for all automotive suppliers. The most well-known ISO9000 quality management system in China, 9001, is only the minimum requirement of quality management.

5. Electronics industry: after 2000, the Six Sigma theory based on Motorola's practice was carried forward by Ge in 1996 and became a new wave of quality management. Just as SPC was first used in cars, it is also the leading force of Six Sigma in the automotive industry. In addition to practical methodologies such as DMAIC and IDOV, the incentive mechanism for the promotion of experts is also introduced. The green belt, black belt and yellow belt make quality experts an honor in the Jianghu and greatly promote the popularization of Six Sigma at the top.

What about the next stage? New quality is coming. After 2010, the Internet of things gradually rose. In recent years, with the unprecedented data analysis capability and the ubiquitous closed-loop Internet of things, the quality system will face a new life agitation.
Any traditional classical theory, such as Taguchi design and six sigma, is faced with the opportunity of real-time data fusion. A new quality system is imminent. Perhaps this is an opportunity for China's new quality.

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