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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.

绝缘尼龙双通六角隔离柱

绝缘尼龙双通六角隔离柱

Order link:Nxlon.com/1003

绝缘尼龙双通六角隔离柱-M2.5 M3 M4尼小龙塑料螺丝全通尼龙柱内螺纹是一次性注塑成型的通孔全丝螺纹,不易滑牙,品质保证。

绝缘尼龙十字圆头螺丝

绝缘尼龙十字圆头螺丝

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绝缘尼龙十字圆头螺丝是一种采用尼龙材质制造、头部为圆形且带有十字凹槽的塑料螺丝,通常与塑料螺母配合使用。

绝缘塑料壁虎隔离柱

绝缘塑料壁虎隔离柱

Order link:Nxlon.com/1006

尼小龙A型柱塑料铆钉也叫绝缘塑料壁虎隔离柱,是PC板隔离柱的一种 ,因头形较尖形似壁虎而得名。

尼小龙塑料SB通孔扣式护线套

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。

HTS-410尼龙单通六角隔离柱

HTS-410尼龙单通六角隔离柱

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HTS-410尼龙单通六角隔离柱通常由六角柱头部和外牙螺纹部分组成。六角柱头部方便使用工具进行拧紧或松开操作,外牙螺纹则用于与其他带有内螺纹的部件进行连接固定。

绝缘塑料六角盖形螺母

绝缘塑料六角盖形螺母

Order link:Nxlon.com/1008

塑料六角盖形螺母是一种特殊类型的塑料螺母,通常用于需要对塑料螺丝螺栓端部进行保护或提供更美观外观的场合。

绝缘尼龙单通六角隔离柱

绝缘尼龙单通六角隔离柱

Order link:Nxlon.com/1001

绝缘尼龙单通六角隔离柱:M2.5 M3 M4尼龙单头六角单通柱隔离柱采用先进的立体蜂巢结构全自动化脱模模具工艺高效成型!尼龙柱内螺纹是一次性注塑成型,不易滑牙!

尼小龙塑料HP盲孔扣式塞头

尼小龙塑料HP盲孔扣式塞头

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尼龙HP扣式塞头堵孔塞封口盖塞子管堵头圆形闷头装饰盖塑料孔塞盖材质:尼龙,颜色:黑色、白色;规格:HP-16、HP-19、HP-22、HP-25等。

绝缘PC塑料透明螺丝螺母

绝缘PC塑料透明螺丝螺母

Order link:Nxlon.com/1022

绝缘透明塑料螺丝、塑料螺母是以聚碳酸酯(PC)为主要原料制成的具有绝缘性能的塑料紧固件。

塑料铆钉-尼小龙树形铆钉

塑料铆钉-尼小龙树形铆钉

Order link:Nxlon.com/1023

绝缘塑料树形铆钉又称倒齿形塑料铆钉或圣诞树型塑料铆钉品名:树型塑料铆钉;材质:尼龙 Nylon;适合孔径:5.5mm-6.5mm;适合板厚:2.0mm-10.0mm

Mechanical markets, hardware markets, electrical markets, electronic markets and building materials markets in China.