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A brief introduction to nailing

A brief introduction to nailing

Nail-shooting is the use of gunpowd用市er gas produced by launching empty這謝 package bombs as power to drive na要還ils into buildings. It usually co信熱nsists of a nail plus a gear 舞錯ring or a plastic positioning colla能高r. Chinese name shot 學雪nail Foreign name Fastener Meaning雜鐵 Nail driven into objects su風哥ch as wood and walls Core ha鐘那rdness HRC52-57 How to use it is s年子ent into the object by a special東到 nail gun or hammer Nail Shot河什: Fastener Use the gunpowder gas p山微roduced by launching the empty pac街區kage as a power to dr多不ive into the nails of the building.謝暗 It usually consists遠個 of a nail plus a gear ring or a p吃中lastic positioning co跳問llar. The function of the r她銀ing gear and the plastic 村花positioning collar is to fi讀身x the nail body in t我黑he barrel of the nail gun, s事購o as to avoid side deviation when fir銀區ing. The function of the nail is to 司筆drive the nail into the matrix such 件都as concrete or steel plate to 湖生play the role of fasteni到從ng connection. The material of the n你朋ail is generally 60# s時員teel, after heat treat拍和ment, the core hardness of the fin黃吧ished product is HRC52-57. Can 購吃shoot through Q235 0.8mm-劇河1.2mm steel plate.
Development of hardware products

Development of hardware 事兒products

Hardware products are auxiliary and ac上了cessory products used in 畫答daily life and industrial product妹什ion. Early use of gold, silver, copp花厭er, iron, tin and other metal服術 materials, so named. In additi影用on to all kinds of metal materials, p說高lastics, fiberglass and other non-m歌嗎etal materials are also widely used. Ac費校cording to the data from t物大he "Analysis Report on the Development站放 Prospects and Investment Strat我商egic Planning of China是朋's Hardware Products Industry", in 2010弟離, my country's hardware products ind生章ustry experienced rap短路id recovery throughout the year. In g到南eneral, the hardware i呢明ndustry is performing we有來ll, the growth momen她到tum of domestic and foreign sales 商跳is obvious, the import and ex低靜port are growing rapidly, 低林various economic indicators are rapidl女購y improving, and the industry has大拍 basically returned to t白熱he level before the financial但北 crisis. As the world's largest拍樹 steel producer and the worl哥老d's most populous country,書業 China has the advantage of low cos章紙t of raw materials and labor fo文呢r manufacturing hardware 是拿products. In recent years, C好兵hina's hardware exports have maintained但票 a steady growth trend, and China 能裡has become the world'子音s hardware product. One冷森 of the major exporting countries, it 長車is expected that the annual export volu志月me will continue to 子美grow by 10-15% in the future煙上. According to the "Analysis Repo用姐rt on the Development Prospects and Inv城就estment Strategic Planning of China's 志厭Hardware Products In姐綠dustry", in 2010, my country's hardwa畫說re products industry文水 experienced rapid r快男ecovery throughout the year. In 劇些general, the hardware industry睡她 is performing well, the gro身黑wth momentum of domestic and冷好 foreign sales is obv爸事ious, the import and export are growin遠雜g rapidly, various economic i玩嗎ndicators are rapidly im錯人proving, and the industry h長樹as basically returned to the level 鐘國before the financial cri森路sis. According to statistics, in 201在南0, there were 8811 enterprise錢可s above designated size in明件 my country's hardware indus裡站try, with a total industrial output短湖 value of 635.234 billion yuan, a year-雨學on-year increase of 29.4門樹3%. It is mainly concentrated in the fi如化ve provinces of Guangdong, Zhejiang業為, Shandong, Jiangsu and Hebei, with a t金視otal industrial output value of 474.128物新 billion yuan, accounti訊答ng for 74.64% of the total output val農街ue of the entire industry. T雪光he hardware industry has played a pos放書itive role in improving pe來習ople's living standards, improvi高船ng quality of life, continuousl廠低y meeting people's growi車家ng material and cultural life needs計鐵, and expanding domestic an事懂d international market nee女術ds, and absorbing labor employment, a來家nd has accelerated the pace of indus雨靜trialization and urbanization.工事 enhancement. In the process of在冷 achieving the grand goal o頻媽f building a well-of事動f society in an all-round wa什通y, it shoulders an importa白下nt historical mission. D遠購uring the "Twelfth Five-Yea用費r" period, China will change the devel亮師opment mode of the h朋愛ardware industry, continue to 分黃maintain orderly, healthy月行, and rapid growth of the indu靜店stry on the premise o人我f saving resources, reducing consu司做mption, protecting t到在he environment, and i樂科mproving the quality and effi裡坐ciency of economic growth. China has 業件transformed from a major hardw見們are manufacturing countr市暗y to a powerful hardware manuf南綠acturing country. It is議跳 estimated that the to歌書tal industrial output value一技 and industrial added value of看服 the “12th Five-Year Plan” period wi但見ll increase by about 10-1唱懂2% annually. In 2015, the i員務ndustry output value will double 去車that of 2010.
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