Locking companies are unevenly distributed and have serious competition

With Chinese locks, enterprises are unevenly distributed throughout the country and the phenomenon of clustering is prominent; disorderly competition is severe and profits are extremely low, which seriously interferes with the development of the entire industry. Li Huaxi pointed out from a professional point of view that the lock-making enterprises should work hard on the product structure.

With the arrival of the knowledge economy, the global economy, the arrival of the information society, and changes in the competitive factors, the Chinese lock industry is facing a crisis in the international market. From the overall analysis, there are many small and complete manufacturing companies with independent intellectual property rights and patented high technologies. There are few lock companies, resulting in extremely unstable quality and poor quality products flooding the market. Then, how can we comprehensively improve the manufacturing quality of China's locks, enable the industry to step into the road of integration, enter a healthy track, and integrate with the international market? Li Huayu, general manager of Zhongshan Xiongbao Metal Products Factory, accepted the interview with the author and learned about our intentions. He pointed out without reservation that the development trend of China's lock products should be based on a high-precision, high-efficiency, high-stability and multi-functionality. ; more than two specifications, many varieties; three standardization, serialization, generalization, display its characteristics; technology and technology should be strengthened from: cutting technology, stamping technology, die-casting technology, surface treatment technology, automatic assembly line and other aspects.

Talking about the development of China's lock-making industry, Li Huaxi pointed out that China's lock-making industry should have an overall organizational goal, and scientific and technological progress can be improved steadily year by year, such as product structure, product quality, technical equipment, innovation capability, talent structure, etc. Indispensable. He believes that locks are a necessity for people's lives. They are daily-use hardware, and they are also a type of security product. The development of this industry is good or bad, and it is related to the security of every family, unit, and public place. In today's increasingly competitive international market, if China’s locks are still not innovative and stop moving, they will be eliminated by the international market.

Li Huaxi proposed that Italy, the United States, Germany, Japan, the United Kingdom, and France with modern high-tech operations can be regarded as the strongest countries in the world. Their technological level and technological level are in the leading position in the world. The world famous brand locks come from these countries, but with the increasingly expensive labor force in these developed countries, by the 1970s, the low-grade lock production center gradually transferred to the four Asian dragons, and has made great progress. By the early 1990s, the cost of the Asian four little dragon laborers had risen, and their competitive advantage had declined. The global lock market has been declining. At this opportunity, Chinese lock makers seized this opportunity to mass-produce. By 1992, China's total lock output was 1.05 billion, and exports were more than 200 million, gradually becoming a lock-producing country. However, so far, China's lock industry is only a growing market. According to relevant media investigations, preliminary conclusions have been drawn that China's lock-making enterprises are unevenly distributed across the country and the phenomenon of clustering is prominent; disorderly competition is severe and profits are extremely low. This seriously disturbed the development of the entire industry.

Tapping Screw

Although there are many types of tapping screws, they all have the following similarities:
(1) are generally made of carbonized carbon steel (accounting for 99% of total production). It can also be made of stainless steel or non-ferrous metals.
(2) The product must be heat treated. Carbon steel tapping screws must be carbonized and stainless steel tapping screws must be solution hardened. In order to make tapping screws to meet the requirements of the standard of mechanical properties and performance.
(3) The product surface hardness is high, the core toughness is good. That is, "soft inside strong outside". This is a major feature of tapping Screw performance requirements. If the surface hardness is low, it can not be screwed into the matrix; If the core toughness is poor, a twist will break, can not be used. So "inside soft outside steel" is self-tapping screw to meet the use of performance, very important requirements.
(4) The surface of the product needs surface protection treatment, generally electroplating treatment. Some product surface must be treated by phosphate (photostatting), such as wall panel self - tapping screws for photostatting.
(5) Production by cold heading process. It is recommended to use high-speed cold heading machine and high-speed wire rolling machine or high-speed planetary wire rolling machine. High speed is emphasized here to ensure product quality. Only the head of tapping screw produced by high-speed machine is well formed and the thread quality is high.

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