Abstract: The same as the domestic famous fastener product production base, Yongnian and Jiaxing industrial development, to a certain extent, represents the history of the entire fastener industry development. Following this historical context, we will find that the characteristics of the industrial development of the two places are very different from each other. Although the two real estate areas have their own advantages in many aspects, the hidden problems behind them still need to attract the attention and reflection of the industry. Under the "stress" of the rising star, Wenzhou fasteners production area, how long can the production areas of these two places go?

Production Scale - Yongnian "Exclusively"

The same as the domestic fastener industry production base, in the production scale, won the Jiaxing one chip for a long time. According to the latest statistics, Yongnian county has more than 3,880 manufacturing enterprises. The products mainly include bolts, nuts, screws, construction accessories, mining accessories, railway accessories and more than 100 categories, more than 10,000 specifications - almost all Model fasteners can be found here. At present, the annual output of standard parts in the region is 2.8 million tons, with an output value of 19 billion yuan, accounting for more than 40% of the national standard parts production. Its industrial concentration ranks first in the country.

Compared with the huge data, the fastener industry in Jiaxing is slightly inferior. According to the latest official statistics, Jiaxing currently has more than 2,100 enterprises engaged in fastener production and import and export trade, with an output value of 8.3 billion yuan. The fastener export volume accounts for 50% of the province and 20% of the country.

Market Environment - "Separatism" and "Union"

On the map, Yongnian County is located in the northeast of the city of Liaocheng, and is located in the east of Taihang Mountain, National Highway 107, Beijing-Guangzhou Railway, Beijing-Shenzhen Expressway running through the north and south, State Road 309, and Provincial Highway running through the country. Firmware distribution center, with the country's largest fastener professional wholesale market. A small county seat deep in Hebei, but also the "Wall Street" of the national fastener market.

With the opportunity of the expo coming to Yongnian County, the author still cannot link the immediate obscure and even chaotic scenes of townships with the “city of standard parts in China”. It will not be uncommon for this type of small family workshop to be local in Yongnian. Behind the huge scale of industry, there are embarrassing facts: Can such a decentralized family-style production lead the entire industry to the road of standardization and industrialization?

Jiaxing's fastener industry market environment is in stark contrast to Yongnian. When Hebei's small enterprises are still in the production stage of “family-style” small workshops, Jiaxing fastener enterprises have embarked on the modern development path of effective cooperation between production and capital. This point is evident in the fight against EU anti-dumping cases against fasteners.

On January 30, 2011, more than 100 fastener companies in Jiaxing will discuss and vote on the “lowest price” internal industry code of conduct (discussion draft) for local companies, and counterattack on anti-dumping incidents in the EU. This is the Chinese fastening. The first joint operation in the industry. Different from Yongnian's decentralized family management, Jiaxing's “bundling” approach to fasteners highlights the alliance between the regions within the industry and has an absolute advantage in occupying the market.

Well-known companies - Yongnian "big" lack of Jiaxing fastener companies Baotuan operations, resource sharing market atmosphere, to a certain extent, decided to the birth and development of the leading enterprises of Jinyi Industry. It is understood that Jinyi Industry is currently the largest fastener production and sales company in China and the only listed company in the industry. In addition, Jiaxing also has the world's largest stainless steel fasteners company - Zhejiang Dongming Stainless Steel Products Co., Ltd., has the nation's largest production of teeth - Jiaxing Brothers Standard Parts Co., Ltd., Jiaxing Xinyue Standard Parts Co., Ltd., has The country's largest nut manufacturer - Zhejiang Xupu Industrial Co., Ltd. and Haiyan Yuxing Nut Co., Ltd.

Driven by the leading companies, the Jiaxing fastener industry is particularly "awesome" in terms of industrial transformation and brand construction. At present, in Jiaxing, the public service platform related to the fastener industry is relatively complete. The national fastener market, the national fastener testing center, and the fastener surface treatment center have formed raw material supply and product production. To the equipment manufacturing and other relatively complete industrial chain.

Under the highlight of the leading advantages, the Yongnian Fasteners Industry is particularly “fallen out”. In the production of up to 4,000 fasteners, due to the decentralized home-based production, there is not even one company that is familiar with the industry. Although the local government implemented a number of supporting policies for industrial development, such as investing heavily in establishing production parks, circulation markets, and establishing brands, it still has little effect, resulting in the entire industry having no “speech right” in pricing and branding.

to sum up:

The same as the domestic famous fastener industry production base, Yongnian and Jiaxing have great differences. From the above analysis, we can obtain that although the two real estate areas have their own advantages in many aspects, the hidden problems behind them still need to cause concern and reflection in the industry. Under the "stress" of the rising star, Wenzhou fasteners production area, how long can the production areas of these two places go? Looking forward to the mutual recognition of the two companies as "mirrors" and mutual development

Pneumatic Valve

Pneumatic ball valve is a ball valve equipped with a pneumatic actuator. The execution speed of the pneumatic actuator is relatively fast. The fastest switching speed is 0.05 seconds / time, so it is usually also called pneumatic quick cut-off ball valve. Pneumatic ball valve is usually equipped with various accessories, such as solenoid valve, air source treatment triplet, limit switch, positioner, control box, etc., to realize local control and remote centralized control. The valve can be controlled in the control room without running to the site or high altitude and dangerous areas for manual control, which saves human resources, time and safety to a great extent.

The pneumatic ball valve can be closed tightly only by using the pneumatic actuator to rotate 90 degrees with the air source and a small rotating torque. The completely equal inner cavity of the valve body provides a very small resistance and straight flow channel for the medium. It is generally considered that the ball valve is most suitable for direct opening and closing. The main feature of the ball valve is its compact structure and easy operation and maintenance. It is suitable for general working media such as water, solvent, acid and natural gas, as well as media with poor working conditions, such as oxygen, hydrogen peroxide, methane and ethylene. The ball valve body can be integral or combined.

Pneumatic butterfly valve is composed of pneumatic actuator and butterfly valve. Pneumatic butterfly valve is a pneumatic valve that uses the circular butterfly plate rotating with the valve stem as the opening and closing property to realize the opening and closing action. It is mainly used as a block valve. It can also be designed to have the function of regulation or section valve and regulation. Butterfly valve is more and more used in low-pressure large and medium-sized pipelines. Classification of pneumatic butterfly valve: stainless steel pneumatic butterfly valve, hard seal pneumatic butterfly valve, soft seal pneumatic butterfly valve and carbon steel pneumatic butterfly valve. The main advantages of pneumatic butterfly valve are simple structure, small volume, light weight and low cost. The characteristics of pneumatic butterfly valve are particularly remarkable. It is installed in a high-altitude concealed channel, controlled by two position five way solenoid valve, easy to operate and can also adjust the flow medium.

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