We offer various pins for tower crane:

Such as: D65, D55, D50 and D20

We offer good quality with better price and service:

If you need other model/dimension, please contact with us!


      Jiangxi Zhongtian Intelligence Equipment Co., Ltd.(ZTM) is a leading construction equipment manufacturer in the industry. Founded in 2003, the company specializes in the research, development and manufacturing of tower cranes and construction hoists. After years of climbing and breakthroughs, ZTM ranked as NO. 5 tower crane manufacturer and has also become a member of drafting industry-related standards in China.
      With innovation and development for many years,ZTM specialized in hammer head tower crane series ,flat top and luffing tower crane series ,each series with a wide range of size and capacities,all strictly complies with European standard F.E.M 1.001.As a leading manufacturer in the industry,ZTM production facility cover an area of 200,000 square meter ,approximately 1100 employees included sales ,R &D ,after sales and technical support.We have been exported more than 80 countries and areas all over the world such as Korea,Malaysia,Viet nam,South America ,Middle East ,Southeast Asia etc.ZTM tower cranes are fitted with A to Z safety features to help increase safety for  technicians ,operators in the work environment,safety access to all zones.
Any questions, please give us a message, hope can cooperate with you! and welcome to visit us!