Dear Sir, Our company now need 10 sets of ball screw jacks and they will be used for lifting tables. The speed of lifting is not important. Each shall have maximum load (static) of 5 Ton, with lifting distance about 28" (710mm) roughly. And other aspect is not important. Pls quote us the best price of FOB Shanghai according to the above data. Kindly Regards. 联系方式Co:Sunsep Inc. Add:9009 West Loop South Suite 802, Houston, Texas, United States Tel:1-832-860-1844 Email:infosunsep@gmail.com联系人：Mr. Brian Smith国家：United States产品类别机械五金infosunsep@gmail.com
