Jiangsu zishi machinery-make co.,ltd was establish in 1979,we mainly work on material handing equipment,such as grab,crane,container spreader,spare part,etc.they are all used the advanced technology around the world,and we can design equipment according to user's demand.you can go to the website of our company to known more information about us:www.shgrab.com if you are intresting in any of our product,please feel free to connect with me. my msn is:liuna1987@example.com e-mail:sakina312@gmail.com