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Nylon Zipper & Plastic Zipper Wholesale - Wooshi Zipper Wholesale

33YEARS PROFESSIONAL FACTORY

ZIPPER INDUSTRY LEADER

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33YEARS PROFESSIONAL FACTORY

ZIPPER INDUSTRY LEADER

The Past History and Origin of Chinese Zipper Standard

2014 version of the zipper product standards, by the National Standardization Management Committee in accordance with the law for the record (industry standards bulletin 2014 No. ninth). Formal implementation in November 1, 2014.

From history up, the zipper product standards in China have done five major revisions, respectively in 1985, 1989, 1995, 2001 and 2014, the five modifications have distinct characteristics of the times, clearly reflect the zipper industry in China, every progress and development. 2014 promulgated the newly revised zipper standards, we can proudly say, zipper product standards in China has entered the ranks of the zipper industry in the world's most advanced standard, for the transformation of China's zipper industry upgrade, on the quality of products improve has very important and far-reaching significance.

1985, the first revision of the zipper standard, the Chinese economy is in a period of reform and opening up, zipper industry also experienced a market economy and institutional reforms in the labor pains. In the transition from planned economy to market economy, the original state-owned enterprises have strong incommensurate lag and the level of product quality, variety is very simple, so 95% zipper business failures and diversification, and the coastal areas, such as Guangdong, Fujian zipper operating too fast, the introduction of foreign advanced technology has brought new concept of zipper. And the new standard, China's zipper manufacturing technology, such as nylon zipper (then called spiral zipper zipper) and also in the learning process, our understanding of the nylon zippers and zipper is very superficial, the introduction of some technical information bring the equipment, is neither complete nor system, we don't know state requirements and quality level of international zipper standard, there is an urgent need for a time standard to lead the market demand for zipper. 1985 zipper standard is developed by Beijing and Shanghai three state-owned enterprise leader, in standard zipper nylon zipper only No. 3 and No. 5 two specifications, zipper injection with No. 3, No. 5, No. 8 and No. 10 four specifications, standard test project is not complete, but non metal zipper standards to fill the gaps in China's zipper industry standards, this is a learning version of the zipper standards.

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