Hunan Changsha Mechanical Market
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Regional Distribution: There is no particularly concentrated area for the mechanical market in Changsha. However, Changsha Economic and Technological Development Zone in the southern part of Changsha County is an important gathering place for the mechanical industry, gathering world top 50 construction machinery enterprises such as Sany Heavy Industry, China Railway Construction Heavy Industry, and Sunward Intelligent. In addition, in some areas with convenient transportation and a good industrial foundation, such as Tianxin District and Yuhua District, there are also some mechanical sales and service enterprises distributed.
Market Scale: Changsha is the world's third largest gathering place for the construction machinery industry. The total output value of the construction machinery industry accounts for about 27.5% of China's and 7.2% of the world's. The products cover 180 countries and regions. In 2020, the total output value of Changsha's construction machinery industry exceeded 250 billion yuan, ranking first in China for 10 consecutive years in terms of scale.
Business Categories: It has main engine products in 12 major categories, more than 100 sub-categories, and nearly 500 model specifications, covering 70% of the construction machinery varieties in China. It includes concrete machinery, lifting machinery, tunnel boring machines, static pile presses, excavators, rotary drilling rigs, etc., as well as parts and accessories of various machinery.
Characteristic Advantages: There are 416 enterprises in Changsha's construction machinery industry cluster, with many globally renowned leading enterprises, such as Sany Group, Zoomlion, China Railway Construction Heavy Industry, and Sunward Intelligent, showing strong industrial leading power. The leading products of the cluster have obvious competitive advantages, with many products ranking first in the world in terms of market share, such as the concrete machinery of Sany Group and the lifting machinery of Zoomlion. At the same time, the industrial chain is complete, gathering a large number of small and medium-sized supporting and service enterprises for design, research and development, manufacturing, testing, and after-market services, and the provincial supporting rate is continuously increasing.
Nxlon® plastic screws, plastic nuts, nylon washers and plastic rivets.
内3.2外7.0黑色塑料直通柱ABS隔离柱
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国标圆形直通柱垫片垫圈材质:塑料ABS树脂;内径:M3系列=3.2mm,M4系列内径=4.2mm;外径:M3M4系列外径都是7mm;高度:2到15mm
尼小龙塑料SB通孔扣式护线套
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绝缘塑料SB通孔扣式护线套16-19-22-25尼龙电缆电源线塑胶线孔盖质:尼龙,颜色:黑色、白色;规格:SB-16、SB-19、SB-22、SB-25等。
CBS绝缘塑料双头卡式隔离柱
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CBS绝缘塑料双头卡式隔离柱PCB线路板塑料铆钉支架支撑柱固定垫高柱双头卡扣式隔离柱CBS塑料间隔柱PCB线路板支架支撑柱固定垫高柱
R3535-塑料铆钉-尼龙铆钉
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R3535-塑料铆钉-尼龙铆钉塑料铆钉-尼龙铆钉-汽车塑胶铆钉-尼小龙尼龙铆钉R2.6R3.5R4R5塑胶柳钉子母铆钉快捷紧固件塑料卡扣。
绝缘塑料SS扣式PC板隔离柱
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尼小龙SS隔离柱是一种PC板隔离柱,由塑料PA66材质制成 。从外观上看,呈圆柱状,颜色通常为白色、黑色,柱体一端有开口结构设计 ,整体造型简洁规整。标注显示其柱内没有螺纹,区别于一些带有螺纹的隔离柱产品。
塑料芭蕾铆钉-尼龙宝塔卡扣
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国标塑料铆钉芭蕾铆钉材质:POM、PC等;颜色:白色、黑色、透明;R型铆钉,芭蕾铆钉与宝塔铆钉起源于广东中山,它们都是一种简易铆接的塑料卡扣; 利用塑料的记忆性紧固两较薄的面板,铆定后可以再次取下,可重复使用。









