两根巨物一起三p白洁_亚洲电影天堂久久_國產歐美日韓精品第一區_fulao2官网下载国内载点破解_亚洲TⅤ极品无码_亚洲精品福利免费在线观看_日韩高清一二三区免费AV_午夜A∨电影在线观看_青青草狠狠干_看黑丝美女掰开骚逼自慰的网站

Spring type III fastener

Spring type III fastener

This fastener is a shoulderless fastener, which is suitable for heavy traffic and high-density transportation conditions. It has the advantages of large buckling pressure and good elasticity. In particular, the concrete shoulder is eliminated, and th

Product Description

彈條III型扣件可用于50, 60kg/m 鋼軌,或UIC60, UIC54等鋼軌型號,標準軌距或窄軌。軸重可達25噸, 設計時速不超過160km. 扣壓力大于22 KN. 預埋座抗拔力超過60KN.

  • Chemical resistance

  • Not easy to rust

  • Easy to operate

  • High carrying capacity

  • Factory direct sales

  • Customized

Cooperation Case
Ministry of Railways Bidding: Ministry of Railways, Beijing Railway Bureau, Shenyang Railway Bureau, Jinan Railway Bureau, Zhengzhou Railway Bureau, Wuhan Railway Bureau, Guangzhou Railway Group, Chengdu Railway Bureau, etc .; China Railway Construction: China Railway First Bureau, China Railway Second Bureau, China Railway Third Bureau China Railway Materials Bureau, etc .; China Railway Materials: Alibaba, foreign customers, China Railway Materials Foreign Trade Company, in-house enterprises, enterprises in the same industry; exporting countries: Mongolia, Australia, Russia, Vietnam, Nigeria, etc.
The company was established in 2013. It is a production enterprise specializing in the research and development, production and sales of special parts for railway lines. The production base covers an area of 40 acres and the total assets are more than 50 million yuan. At present, the company has the ability to produce 5,000 tons of steel rail buckle accessories, and the company has advanced automated gauge gauge and steel production lines.
Contact
Us